19282112

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 56

約数和(自身を含む): 40934640

約数和(自身を除く): 21652528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 152, 157, 202, 304, 314, 404, 608, 628, 808, 1216, 1256, 1616, 1919, 2512, 2983, 3232, 3838, 5024, 5966, 6464, 7676, 10048, 11932, 15352, 15857, 23864, 30704, 31714, 47728, 61408, 63428, 95456, 122816, 126856, 190912, 253712, 301283, 507424, 602566, 1014848, 1205132, 2410264, 4820528, 9641056, 19282112]

約数ペア:

[(1, 19282112), (2, 9641056), (4, 4820528), (8, 2410264), (16, 1205132), (19, 1014848), (32, 602566), (38, 507424), (64, 301283), (76, 253712), (101, 190912), (152, 126856), (157, 122816), (202, 95456), (304, 63428), (314, 61408), (404, 47728), (608, 31714), (628, 30704), (808, 23864), (1216, 15857), (1256, 15352), (1616, 11932), (1919, 10048), (2512, 7676), (2983, 6464), (3232, 5966), (3838, 5024)]