19856287442

素因数分解:

$2^1\times {\mathrm{797}}^1\times {\mathrm{1163}}^1\times {\mathrm{10711}}^1$

素因数の和:12673

約数の個数: 16

約数和(自身を含む): 29850230592

約数和(自身を除く): 9993943150

約数列:

[1, 2, 797, 1163, 1594, 2326, 10711, 21422, 926911, 1853822, 8536667, 12456893, 17073334, 24913786, 9928143721, 19856287442]

約数ペア:

[(1, 19856287442), (2, 9928143721), (797, 24913786), (1163, 17073334), (1594, 12456893), (2326, 8536667), (10711, 1853822), (21422, 926911)]