19032962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 32886000

約数和(自身を除く): 13853038

約数列:

[1, 2, 13, 17, 26, 34, 149, 221, 289, 298, 442, 578, 1937, 2533, 3757, 3874, 4913, 5066, 7514, 9826, 32929, 43061, 63869, 65858, 86122, 127738, 559793, 732037, 1119586, 1464074, 9516481, 19032962]

約数ペア:

[(1, 19032962), (2, 9516481), (13, 1464074), (17, 1119586), (26, 732037), (34, 559793), (149, 127738), (221, 86122), (289, 65858), (298, 63869), (442, 43061), (578, 32929), (1937, 9826), (2533, 7514), (3757, 5066), (3874, 4913)]