18238045624

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{3191}}^1\times {\mathrm{19309}}^1$

素因数の和:22543

約数の個数: 32

約数和(自身を含む): 35133386400

約数和(自身を除く): 16895340776

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 3191, 6382, 12764, 19309, 25528, 38618, 77236, 118067, 154472, 236134, 472268, 714433, 944536, 1428866, 2857732, 5715464, 61615019, 123230038, 246460076, 492920152, 2279755703, 4559511406, 9119022812, 18238045624]

約数ペア:

[(1, 18238045624), (2, 9119022812), (4, 4559511406), (8, 2279755703), (37, 492920152), (74, 246460076), (148, 123230038), (296, 61615019), (3191, 5715464), (6382, 2857732), (12764, 1428866), (19309, 944536), (25528, 714433), (38618, 472268), (77236, 236134), (118067, 154472)]