18480972888

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5238371}}^1$

素因数の和:5238397

約数の個数: 72

約数和(自身を含む): 58224504780

約数和(自身を除く): 39743531892

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5238371, 10476742, 15715113, 20953484, 31430226, 36668597, 41906968, 47145339, 62860452, 73337194, 94290678, 110005791, 125720904, 146674388, 188581356, 220011582, 256680179, 293348776, 330017373, 377162712, 440023164, 513360358, 660034746, 770040537, 880046328, 1026720716, 1320069492, 1540081074, 2053441432, 2310121611, 2640138984, 3080162148, 4620243222, 6160324296, 9240486444, 18480972888]

約数ペア:

[(1, 18480972888), (2, 9240486444), (3, 6160324296), (4, 4620243222), (6, 3080162148), (7, 2640138984), (8, 2310121611), (9, 2053441432), (12, 1540081074), (14, 1320069492), (18, 1026720716), (21, 880046328), (24, 770040537), (28, 660034746), (36, 513360358), (42, 440023164), (49, 377162712), (56, 330017373), (63, 293348776), (72, 256680179), (84, 220011582), (98, 188581356), (126, 146674388), (147, 125720904), (168, 110005791), (196, 94290678), (252, 73337194), (294, 62860452), (392, 47145339), (441, 41906968), (504, 36668597), (588, 31430226), (882, 20953484), (1176, 15715113), (1764, 10476742), (3528, 5238371)]