2019012369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{5471}}^1$

素因数の和:5749

約数の個数: 32

約数和(自身を含む): 3006885888

約数和(自身を除く): 987873519

約数列:

[1, 3, 11, 33, 53, 159, 211, 583, 633, 1749, 2321, 5471, 6963, 11183, 16413, 33549, 60181, 123013, 180543, 289963, 369039, 869889, 1154381, 3189593, 3463143, 9568779, 12698191, 38094573, 61182193, 183546579, 673004123, 2019012369]

約数ペア:

[(1, 2019012369), (3, 673004123), (11, 183546579), (33, 61182193), (53, 38094573), (159, 12698191), (211, 9568779), (583, 3463143), (633, 3189593), (1749, 1154381), (2321, 869889), (5471, 369039), (6963, 289963), (11183, 180543), (16413, 123013), (33549, 60181)]