19375642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1831}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 35086464

約数和(自身を除く): 15710822

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 1831, 3662, 5291, 10582, 20141, 23803, 40282, 47606, 67747, 135494, 261833, 523666, 745217, 880711, 1490434, 1761422, 9687821, 19375642]

約数ペア:

[(1, 19375642), (2, 9687821), (11, 1761422), (13, 1490434), (22, 880711), (26, 745217), (37, 523666), (74, 261833), (143, 135494), (286, 67747), (407, 47606), (481, 40282), (814, 23803), (962, 20141), (1831, 10582), (3662, 5291)]