19009874056

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{821}}^1\times {\mathrm{12979}}^1$

素因数の和:14029

約数の個数: 32

約数和(自身を含む): 35849721600

約数和(自身を除く): 16839847544

約数列:

[1, 2, 4, 8, 223, 446, 821, 892, 1642, 1784, 3284, 6568, 12979, 25958, 51916, 103832, 183083, 366166, 732332, 1464664, 2894317, 5788634, 10655759, 11577268, 21311518, 23154536, 42623036, 85246072, 2376234257, 4752468514, 9504937028, 19009874056]

約数ペア:

[(1, 19009874056), (2, 9504937028), (4, 4752468514), (8, 2376234257), (223, 85246072), (446, 42623036), (821, 23154536), (892, 21311518), (1642, 11577268), (1784, 10655759), (3284, 5788634), (6568, 2894317), (12979, 1464664), (25958, 732332), (51916, 366166), (103832, 183083)]