18119664

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4339}}^1$

素因数の和:4382

約数の個数: 60

約数和(自身を含む): 52470600

約数和(自身を除く): 34350936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 4339, 8678, 13017, 17356, 26034, 34712, 39051, 52068, 69424, 78102, 104136, 125831, 156204, 208272, 251662, 312408, 377493, 503324, 624816, 754986, 1006648, 1132479, 1509972, 2013296, 2264958, 3019944, 4529916, 6039888, 9059832, 18119664]

約数ペア:

[(1, 18119664), (2, 9059832), (3, 6039888), (4, 4529916), (6, 3019944), (8, 2264958), (9, 2013296), (12, 1509972), (16, 1132479), (18, 1006648), (24, 754986), (29, 624816), (36, 503324), (48, 377493), (58, 312408), (72, 251662), (87, 208272), (116, 156204), (144, 125831), (174, 104136), (232, 78102), (261, 69424), (348, 52068), (464, 39051), (522, 34712), (696, 26034), (1044, 17356), (1392, 13017), (2088, 8678), (4176, 4339)]