2019737278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{110501}}^1$

素因数の和:110572

約数の個数: 32

約数和(自身を含む): 3527223840

約数和(自身を除く): 1507486562

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1406, 9139, 18278, 110501, 221002, 1436513, 2099519, 2873026, 4088537, 4199038, 8177074, 27293747, 53150981, 54587494, 77682203, 106301962, 155364406, 1009868639, 2019737278]

約数ペア:

[(1, 2019737278), (2, 1009868639), (13, 155364406), (19, 106301962), (26, 77682203), (37, 54587494), (38, 53150981), (74, 27293747), (247, 8177074), (481, 4199038), (494, 4088537), (703, 2873026), (962, 2099519), (1406, 1436513), (9139, 221002), (18278, 110501)]