18514232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3449}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 38502000

約数和(自身を除く): 19987768

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 3449, 5368, 6898, 13796, 27592, 37939, 75878, 151756, 210389, 303512, 420778, 841556, 1683112, 2314279, 4628558, 9257116, 18514232]

約数ペア:

[(1, 18514232), (2, 9257116), (4, 4628558), (8, 2314279), (11, 1683112), (22, 841556), (44, 420778), (61, 303512), (88, 210389), (122, 151756), (244, 75878), (488, 37939), (671, 27592), (1342, 13796), (2684, 6898), (3449, 5368)]