1908764208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1019639}}^1$

素因数の和:1019666

約数の個数: 60

約数和(自身を含む): 5752808880

約数和(自身を除く): 3844044672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 1019639, 2039278, 3058917, 4078556, 6117834, 8157112, 9176751, 12235668, 13255307, 16314224, 18353502, 24471336, 26510614, 36707004, 39765921, 48942672, 53021228, 73414008, 79531842, 106042456, 119297763, 146828016, 159063684, 212084912, 238595526, 318127368, 477191052, 636254736, 954382104, 1908764208]

約数ペア:

[(1, 1908764208), (2, 954382104), (3, 636254736), (4, 477191052), (6, 318127368), (8, 238595526), (9, 212084912), (12, 159063684), (13, 146828016), (16, 119297763), (18, 106042456), (24, 79531842), (26, 73414008), (36, 53021228), (39, 48942672), (48, 39765921), (52, 36707004), (72, 26510614), (78, 24471336), (104, 18353502), (117, 16314224), (144, 13255307), (156, 12235668), (208, 9176751), (234, 8157112), (312, 6117834), (468, 4078556), (624, 3058917), (936, 2039278), (1872, 1019639)]