23890258

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 44988480

約数和(自身を除く): 21098222

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 163, 203, 266, 326, 361, 406, 551, 722, 1102, 1141, 2282, 2527, 3097, 3857, 4727, 5054, 6194, 7714, 9454, 10469, 20938, 21679, 33089, 43358, 58843, 66178, 73283, 89813, 117686, 146566, 179626, 411901, 628691, 823802, 1257382, 1706447, 3412894, 11945129, 23890258]

約数ペア:

[(1, 23890258), (2, 11945129), (7, 3412894), (14, 1706447), (19, 1257382), (29, 823802), (38, 628691), (58, 411901), (133, 179626), (163, 146566), (203, 117686), (266, 89813), (326, 73283), (361, 66178), (406, 58843), (551, 43358), (722, 33089), (1102, 21679), (1141, 20938), (2282, 10469), (2527, 9454), (3097, 7714), (3857, 6194), (4727, 5054)]