18156937172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1063}}^1\times {\mathrm{35291}}^1$

素因数の和:36380

約数の個数: 36

約数和(自身を含む): 34959690528

約数和(自身を除く): 16802753356

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1063, 2126, 4252, 11693, 23386, 35291, 46772, 70582, 128623, 141164, 257246, 388201, 514492, 776402, 1552804, 4270211, 8540422, 17080844, 37514333, 75028666, 150057332, 412657663, 825315326, 1650630652, 4539234293, 9078468586, 18156937172]

約数ペア:

[(1, 18156937172), (2, 9078468586), (4, 4539234293), (11, 1650630652), (22, 825315326), (44, 412657663), (121, 150057332), (242, 75028666), (484, 37514333), (1063, 17080844), (2126, 8540422), (4252, 4270211), (11693, 1552804), (23386, 776402), (35291, 514492), (46772, 388201), (70582, 257246), (128623, 141164)]