19382397648

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1721}}^1$

素因数の和:2037

約数の個数: 160

約数和(自身を含む): 53962796160

約数和(自身を除く): 34580398512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 53, 57, 76, 106, 114, 152, 159, 212, 228, 233, 304, 318, 424, 456, 466, 636, 699, 848, 912, 932, 1007, 1272, 1398, 1721, 1864, 2014, 2544, 2796, 3021, 3442, 3728, 4028, 4427, 5163, 5592, 6042, 6884, 8056, 8854, 10326, 11184, 12084, 12349, 13281, 13768, 16112, 17708, 20652, 24168, 24698, 26562, 27536, 32699, 35416, 37047, 41304, 48336, 49396, 53124, 65398, 70832, 74094, 82608, 91213, 98097, 98792, 106248, 130796, 148188, 182426, 196194, 197584, 212496, 234631, 261592, 273639, 296376, 364852, 392388, 400993, 469262, 523184, 547278, 592752, 703893, 729704, 784776, 801986, 938524, 1094556, 1202979, 1407786, 1459408, 1569552, 1603972, 1733047, 1877048, 2189112, 2405958, 2815572, 3207944, 3466094, 3754096, 4378224, 4811916, 5199141, 5631144, 6415888, 6932188, 7618867, 9623832, 10398282, 11262288, 13864376, 15237734, 19247664, 20796564, 21252629, 22856601, 27728752, 30475468, 41593128, 42505258, 45713202, 60950936, 63757887, 83186256, 85010516, 91426404, 121901872, 127515774, 170021032, 182852808, 255031548, 340042064, 365705616, 403799951, 510063096, 807599902, 1020126192, 1211399853, 1615199804, 2422799706, 3230399608, 4845599412, 6460799216, 9691198824, 19382397648]

約数ペア:

[(1, 19382397648), (2, 9691198824), (3, 6460799216), (4, 4845599412), (6, 3230399608), (8, 2422799706), (12, 1615199804), (16, 1211399853), (19, 1020126192), (24, 807599902), (38, 510063096), (48, 403799951), (53, 365705616), (57, 340042064), (76, 255031548), (106, 182852808), (114, 170021032), (152, 127515774), (159, 121901872), (212, 91426404), (228, 85010516), (233, 83186256), (304, 63757887), (318, 60950936), (424, 45713202), (456, 42505258), (466, 41593128), (636, 30475468), (699, 27728752), (848, 22856601), (912, 21252629), (932, 20796564), (1007, 19247664), (1272, 15237734), (1398, 13864376), (1721, 11262288), (1864, 10398282), (2014, 9623832), (2544, 7618867), (2796, 6932188), (3021, 6415888), (3442, 5631144), (3728, 5199141), (4028, 4811916), (4427, 4378224), (5163, 3754096), (5592, 3466094), (6042, 3207944), (6884, 2815572), (8056, 2405958), (8854, 2189112), (10326, 1877048), (11184, 1733047), (12084, 1603972), (12349, 1569552), (13281, 1459408), (13768, 1407786), (16112, 1202979), (17708, 1094556), (20652, 938524), (24168, 801986), (24698, 784776), (26562, 729704), (27536, 703893), (32699, 592752), (35416, 547278), (37047, 523184), (41304, 469262), (48336, 400993), (49396, 392388), (53124, 364852), (65398, 296376), (70832, 273639), (74094, 261592), (82608, 234631), (91213, 212496), (98097, 197584), (98792, 196194), (106248, 182426), (130796, 148188)]