18564824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3301}}^1$

素因数の和:3363

約数の個数: 32

約数和(自身を含む): 37642800

約数和(自身を除く): 19077976

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 3301, 5624, 6602, 13204, 26408, 62719, 122137, 125438, 244274, 250876, 488548, 501752, 977096, 2320603, 4641206, 9282412, 18564824]

約数ペア:

[(1, 18564824), (2, 9282412), (4, 4641206), (8, 2320603), (19, 977096), (37, 501752), (38, 488548), (74, 250876), (76, 244274), (148, 125438), (152, 122137), (296, 62719), (703, 26408), (1406, 13204), (2812, 6602), (3301, 5624)]