19386816

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2729}}^1$

素因数の和:2781

約数の個数: 56

約数和(自身を含む): 52699920

約数和(自身を除く): 33313104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 2729, 3552, 5458, 7104, 8187, 10916, 16374, 21832, 32748, 43664, 65496, 87328, 100973, 130992, 174656, 201946, 261984, 302919, 403892, 523968, 605838, 807784, 1211676, 1615568, 2423352, 3231136, 4846704, 6462272, 9693408, 19386816]

約数ペア:

[(1, 19386816), (2, 9693408), (3, 6462272), (4, 4846704), (6, 3231136), (8, 2423352), (12, 1615568), (16, 1211676), (24, 807784), (32, 605838), (37, 523968), (48, 403892), (64, 302919), (74, 261984), (96, 201946), (111, 174656), (148, 130992), (192, 100973), (222, 87328), (296, 65496), (444, 43664), (592, 32748), (888, 21832), (1184, 16374), (1776, 10916), (2368, 8187), (2729, 7104), (3552, 5458)]