19656528

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{8713}}^1$

素因数の和:8771

約数の個数: 40

約数和(自身を含む): 51865728

約数和(自身を除く): 32209200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 8713, 17426, 26139, 34852, 52278, 69704, 104556, 139408, 209112, 409511, 418224, 819022, 1228533, 1638044, 2457066, 3276088, 4914132, 6552176, 9828264, 19656528]

約数ペア:

[(1, 19656528), (2, 9828264), (3, 6552176), (4, 4914132), (6, 3276088), (8, 2457066), (12, 1638044), (16, 1228533), (24, 819022), (47, 418224), (48, 409511), (94, 209112), (141, 139408), (188, 104556), (282, 69704), (376, 52278), (564, 34852), (752, 26139), (1128, 17426), (2256, 8713)]