38348726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 65772000

約数和(自身を除く): 27423274

約数列:

[1, 2, 13, 19, 26, 38, 149, 247, 298, 494, 521, 1042, 1937, 2831, 3874, 5662, 6773, 9899, 13546, 19798, 36803, 73606, 77629, 128687, 155258, 257374, 1009177, 1474951, 2018354, 2949902, 19174363, 38348726]

約数ペア:

[(1, 38348726), (2, 19174363), (13, 2949902), (19, 2018354), (26, 1474951), (38, 1009177), (149, 257374), (247, 155258), (298, 128687), (494, 77629), (521, 73606), (1042, 36803), (1937, 19798), (2831, 13546), (3874, 9899), (5662, 6773)]