19051428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1429}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 49008960

約数和(自身を除く): 29957532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 132, 202, 303, 404, 606, 1111, 1212, 1429, 2222, 2858, 3333, 4287, 4444, 5716, 6666, 8574, 13332, 15719, 17148, 31438, 47157, 62876, 94314, 144329, 188628, 288658, 432987, 577316, 865974, 1587619, 1731948, 3175238, 4762857, 6350476, 9525714, 19051428]

約数ペア:

[(1, 19051428), (2, 9525714), (3, 6350476), (4, 4762857), (6, 3175238), (11, 1731948), (12, 1587619), (22, 865974), (33, 577316), (44, 432987), (66, 288658), (101, 188628), (132, 144329), (202, 94314), (303, 62876), (404, 47157), (606, 31438), (1111, 17148), (1212, 15719), (1429, 13332), (2222, 8574), (2858, 6666), (3333, 5716), (4287, 4444)]