18893863764

素因数分解:

$2^2\times 3^3\times {\mathrm{1621}}^1\times {\mathrm{107923}}^1$

素因数の和:109557

約数の個数: 48

約数和(自身を含む): 49014763840

約数和(自身を除く): 30120900076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1621, 3242, 4863, 6484, 9726, 14589, 19452, 29178, 43767, 58356, 87534, 107923, 175068, 215846, 323769, 431692, 647538, 971307, 1295076, 1942614, 2913921, 3885228, 5827842, 11655684, 174943183, 349886366, 524829549, 699772732, 1049659098, 1574488647, 2099318196, 3148977294, 4723465941, 6297954588, 9446931882, 18893863764]

約数ペア:

[(1, 18893863764), (2, 9446931882), (3, 6297954588), (4, 4723465941), (6, 3148977294), (9, 2099318196), (12, 1574488647), (18, 1049659098), (27, 699772732), (36, 524829549), (54, 349886366), (108, 174943183), (1621, 11655684), (3242, 5827842), (4863, 3885228), (6484, 2913921), (9726, 1942614), (14589, 1295076), (19452, 971307), (29178, 647538), (43767, 431692), (58356, 323769), (87534, 215846), (107923, 175068)]