19714838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2377}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 35955360

約数和(自身を除く): 16240522

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 2377, 4147, 4754, 8294, 26147, 30901, 52294, 61802, 68933, 137866, 339911, 679822, 758263, 896129, 1516526, 1792258, 9857419, 19714838]

約数ペア:

[(1, 19714838), (2, 9857419), (11, 1792258), (13, 1516526), (22, 896129), (26, 758263), (29, 679822), (58, 339911), (143, 137866), (286, 68933), (319, 61802), (377, 52294), (638, 30901), (754, 26147), (2377, 8294), (4147, 4754)]