19474638

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 40559616

約数和(自身を除く): 21084978

約数列:

[1, 2, 3, 6, 47, 53, 94, 106, 141, 159, 282, 318, 1303, 2491, 2606, 3909, 4982, 7473, 7818, 14946, 61241, 69059, 122482, 138118, 183723, 207177, 367446, 414354, 3245773, 6491546, 9737319, 19474638]

約数ペア:

[(1, 19474638), (2, 9737319), (3, 6491546), (6, 3245773), (47, 414354), (53, 367446), (94, 207177), (106, 183723), (141, 138118), (159, 122482), (282, 69059), (318, 61241), (1303, 14946), (2491, 7818), (2606, 7473), (3909, 4982)]