1840964018

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{761}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 2857317120

約数和(自身を除く): 1016353102

約数列:

[1, 2, 61, 79, 122, 158, 251, 502, 761, 1522, 4819, 9638, 15311, 19829, 30622, 39658, 46421, 60119, 92842, 120238, 191011, 382022, 1209569, 2419138, 3667259, 7334518, 11651671, 15089869, 23303342, 30179738, 920482009, 1840964018]

約数ペア:

[(1, 1840964018), (2, 920482009), (61, 30179738), (79, 23303342), (122, 15089869), (158, 11651671), (251, 7334518), (502, 3667259), (761, 2419138), (1522, 1209569), (4819, 382022), (9638, 191011), (15311, 120238), (19829, 92842), (30622, 60119), (39658, 46421)]