19545638827

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{40189}}^1$

素因数の和:40411

約数の個数: 32

約数和(自身を含む): 24306912000

約数和(自身を除く): 4761273173

約数列:

[1, 11, 13, 19, 143, 179, 209, 247, 1969, 2327, 2717, 3401, 25597, 37411, 40189, 44213, 442079, 486343, 522457, 763591, 5747027, 7193831, 8399501, 9926683, 79132141, 93519803, 109193513, 136682789, 1028717833, 1503510679, 1776876257, 19545638827]

約数ペア:

[(1, 19545638827), (11, 1776876257), (13, 1503510679), (19, 1028717833), (143, 136682789), (179, 109193513), (209, 93519803), (247, 79132141), (1969, 9926683), (2327, 8399501), (2717, 7193831), (3401, 5747027), (25597, 763591), (37411, 522457), (40189, 486343), (44213, 442079)]