19195332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4243}}^1$

素因数の和:4292

約数の個数: 48

約数和(自身を含む): 49909440

約数和(自身を除く): 30714108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4243, 4524, 8486, 12729, 16972, 25458, 50916, 55159, 110318, 123047, 165477, 220636, 246094, 330954, 369141, 492188, 661908, 738282, 1476564, 1599611, 3199222, 4798833, 6398444, 9597666, 19195332]

約数ペア:

[(1, 19195332), (2, 9597666), (3, 6398444), (4, 4798833), (6, 3199222), (12, 1599611), (13, 1476564), (26, 738282), (29, 661908), (39, 492188), (52, 369141), (58, 330954), (78, 246094), (87, 220636), (116, 165477), (156, 123047), (174, 110318), (348, 55159), (377, 50916), (754, 25458), (1131, 16972), (1508, 12729), (2262, 8486), (4243, 4524)]