18412576

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6323}}^1$

素因数の和:6353

約数の個数: 48

約数和(自身を含む): 44622144

約数和(自身を除く): 26209568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 6323, 12646, 25292, 44261, 50584, 82199, 88522, 101168, 164398, 177044, 202336, 328796, 354088, 575393, 657592, 708176, 1150786, 1315184, 1416352, 2301572, 2630368, 4603144, 9206288, 18412576]

約数ペア:

[(1, 18412576), (2, 9206288), (4, 4603144), (7, 2630368), (8, 2301572), (13, 1416352), (14, 1315184), (16, 1150786), (26, 708176), (28, 657592), (32, 575393), (52, 354088), (56, 328796), (91, 202336), (104, 177044), (112, 164398), (182, 101168), (208, 88522), (224, 82199), (364, 50584), (416, 44261), (728, 25292), (1456, 12646), (2912, 6323)]