19064194

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 12869246

約数列:

[1, 2, 23, 29, 31, 46, 58, 62, 461, 667, 713, 899, 922, 1334, 1426, 1798, 10603, 13369, 14291, 20677, 21206, 26738, 28582, 41354, 307487, 328693, 414439, 614974, 657386, 828878, 9532097, 19064194]

約数ペア:

[(1, 19064194), (2, 9532097), (23, 828878), (29, 657386), (31, 614974), (46, 414439), (58, 328693), (62, 307487), (461, 41354), (667, 28582), (713, 26738), (899, 21206), (922, 20677), (1334, 14291), (1426, 13369), (1798, 10603)]