21921558804

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{5911963}}^1$

素因数の和:5912076

約数の個数: 36

約数和(自身を含む): 55950827296

約数和(自身を除く): 34029268492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 5911963, 11823926, 17735889, 23647852, 35471778, 53207667, 70943556, 106415334, 212830668, 608932189, 1217864378, 1826796567, 2435728756, 3653593134, 5480389701, 7307186268, 10960779402, 21921558804]

約数ペア:

[(1, 21921558804), (2, 10960779402), (3, 7307186268), (4, 5480389701), (6, 3653593134), (9, 2435728756), (12, 1826796567), (18, 1217864378), (36, 608932189), (103, 212830668), (206, 106415334), (309, 70943556), (412, 53207667), (618, 35471778), (927, 23647852), (1236, 17735889), (1854, 11823926), (3708, 5911963)]