19656472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6037}}^1$

素因数の和:6091

約数の個数: 32

約数和(自身を含む): 41299920

約数和(自身を除く): 21643448

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 6037, 12074, 24148, 48296, 66407, 132814, 223369, 265628, 446738, 531256, 893476, 1786952, 2457059, 4914118, 9828236, 19656472]

約数ペア:

[(1, 19656472), (2, 9828236), (4, 4914118), (8, 2457059), (11, 1786952), (22, 893476), (37, 531256), (44, 446738), (74, 265628), (88, 223369), (148, 132814), (296, 66407), (407, 48296), (814, 24148), (1628, 12074), (3256, 6037)]