19500992

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 112

約数和(自身を含む): 48768000

約数和(自身を除く): 29267008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 76, 79, 112, 116, 133, 152, 158, 203, 224, 232, 266, 304, 316, 406, 448, 464, 532, 551, 553, 608, 632, 812, 928, 1064, 1102, 1106, 1216, 1264, 1501, 1624, 1856, 2128, 2204, 2212, 2291, 2528, 3002, 3248, 3857, 4256, 4408, 4424, 4582, 5056, 6004, 6496, 7714, 8512, 8816, 8848, 9164, 10507, 12008, 12992, 15428, 16037, 17632, 17696, 18328, 21014, 24016, 30856, 32074, 35264, 35392, 36656, 42028, 43529, 48032, 61712, 64148, 73312, 84056, 87058, 96064, 123424, 128296, 146624, 168112, 174116, 246848, 256592, 304703, 336224, 348232, 513184, 609406, 672448, 696464, 1026368, 1218812, 1392928, 2437624, 2785856, 4875248, 9750496, 19500992]

約数ペア:

[(1, 19500992), (2, 9750496), (4, 4875248), (7, 2785856), (8, 2437624), (14, 1392928), (16, 1218812), (19, 1026368), (28, 696464), (29, 672448), (32, 609406), (38, 513184), (56, 348232), (58, 336224), (64, 304703), (76, 256592), (79, 246848), (112, 174116), (116, 168112), (133, 146624), (152, 128296), (158, 123424), (203, 96064), (224, 87058), (232, 84056), (266, 73312), (304, 64148), (316, 61712), (406, 48032), (448, 43529), (464, 42028), (532, 36656), (551, 35392), (553, 35264), (608, 32074), (632, 30856), (812, 24016), (928, 21014), (1064, 18328), (1102, 17696), (1106, 17632), (1216, 16037), (1264, 15428), (1501, 12992), (1624, 12008), (1856, 10507), (2128, 9164), (2204, 8848), (2212, 8816), (2291, 8512), (2528, 7714), (3002, 6496), (3248, 6004), (3857, 5056), (4256, 4582), (4408, 4424)]