19425367020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1152157}}^1$

素因数の和:1152450

約数の個数: 48

約数和(自身を含む): 54584637408

約数和(自身を除く): 35159270388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 16860, 1152157, 2304314, 3456471, 4608628, 5760785, 6912942, 11521570, 13825884, 17282355, 23043140, 34564710, 69129420, 323756117, 647512234, 971268351, 1295024468, 1618780585, 1942536702, 3237561170, 3885073404, 4856341755, 6475122340, 9712683510, 19425367020]

約数ペア:

[(1, 19425367020), (2, 9712683510), (3, 6475122340), (4, 4856341755), (5, 3885073404), (6, 3237561170), (10, 1942536702), (12, 1618780585), (15, 1295024468), (20, 971268351), (30, 647512234), (60, 323756117), (281, 69129420), (562, 34564710), (843, 23043140), (1124, 17282355), (1405, 13825884), (1686, 11521570), (2810, 6912942), (3372, 5760785), (4215, 4608628), (5620, 3456471), (8430, 2304314), (16860, 1152157)]