1938420736

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 176

約数和(自身を含む): 4784412160

約数和(自身を除く): 2845991424

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 64, 76, 86, 112, 128, 133, 152, 172, 224, 256, 266, 301, 304, 331, 344, 448, 512, 532, 602, 608, 662, 688, 817, 896, 1024, 1064, 1204, 1216, 1324, 1376, 1634, 1792, 2128, 2317, 2408, 2432, 2648, 2752, 3268, 3584, 4256, 4634, 4816, 4864, 5296, 5504, 5719, 6289, 6536, 7168, 8512, 9268, 9632, 9728, 10592, 11008, 11438, 12578, 13072, 14233, 17024, 18536, 19264, 19456, 21184, 22016, 22876, 25156, 26144, 28466, 34048, 37072, 38528, 42368, 44023, 44032, 45752, 50312, 52288, 56932, 68096, 74144, 77056, 84736, 88046, 91504, 99631, 100624, 104576, 113864, 136192, 148288, 154112, 169472, 176092, 183008, 199262, 201248, 209152, 227728, 270427, 296576, 308224, 338944, 352184, 366016, 398524, 402496, 418304, 455456, 540854, 593152, 704368, 732032, 797048, 804992, 836608, 910912, 1081708, 1186304, 1408736, 1464064, 1594096, 1609984, 1821824, 1892989, 2163416, 2372608, 2817472, 2928128, 3188192, 3219968, 3643648, 3785978, 4326832, 5634944, 5856256, 6376384, 6439936, 7287296, 7571956, 8653664, 11269888, 12752768, 14574592, 15143912, 17307328, 22539776, 25505536, 30287824, 34614656, 45079552, 51011072, 60575648, 69229312, 102022144, 121151296, 138458624, 242302592, 276917248, 484605184, 969210368, 1938420736]

約数ペア:

[(1, 1938420736), (2, 969210368), (4, 484605184), (7, 276917248), (8, 242302592), (14, 138458624), (16, 121151296), (19, 102022144), (28, 69229312), (32, 60575648), (38, 51011072), (43, 45079552), (56, 34614656), (64, 30287824), (76, 25505536), (86, 22539776), (112, 17307328), (128, 15143912), (133, 14574592), (152, 12752768), (172, 11269888), (224, 8653664), (256, 7571956), (266, 7287296), (301, 6439936), (304, 6376384), (331, 5856256), (344, 5634944), (448, 4326832), (512, 3785978), (532, 3643648), (602, 3219968), (608, 3188192), (662, 2928128), (688, 2817472), (817, 2372608), (896, 2163416), (1024, 1892989), (1064, 1821824), (1204, 1609984), (1216, 1594096), (1324, 1464064), (1376, 1408736), (1634, 1186304), (1792, 1081708), (2128, 910912), (2317, 836608), (2408, 804992), (2432, 797048), (2648, 732032), (2752, 704368), (3268, 593152), (3584, 540854), (4256, 455456), (4634, 418304), (4816, 402496), (4864, 398524), (5296, 366016), (5504, 352184), (5719, 338944), (6289, 308224), (6536, 296576), (7168, 270427), (8512, 227728), (9268, 209152), (9632, 201248), (9728, 199262), (10592, 183008), (11008, 176092), (11438, 169472), (12578, 154112), (13072, 148288), (14233, 136192), (17024, 113864), (18536, 104576), (19264, 100624), (19456, 99631), (21184, 91504), (22016, 88046), (22876, 84736), (25156, 77056), (26144, 74144), (28466, 68096), (34048, 56932), (37072, 52288), (38528, 50312), (42368, 45752), (44023, 44032)]