16662506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1693}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 30898560

約数和(自身を除く): 14236054

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 1693, 3386, 4921, 9842, 11851, 23702, 32167, 62641, 64334, 125282, 225169, 438487, 450338, 876974, 1190179, 2380358, 8331253, 16662506]

約数ペア:

[(1, 16662506), (2, 8331253), (7, 2380358), (14, 1190179), (19, 876974), (37, 450338), (38, 438487), (74, 225169), (133, 125282), (259, 64334), (266, 62641), (518, 32167), (703, 23702), (1406, 11851), (1693, 9842), (3386, 4921)]