19272762

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 45849600

約数和(自身を除く): 26576838

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 87, 93, 174, 186, 261, 279, 397, 522, 558, 783, 794, 837, 899, 1191, 1566, 1674, 1798, 2382, 2697, 3573, 5394, 7146, 8091, 10719, 11513, 12307, 16182, 21438, 23026, 24273, 24614, 34539, 36921, 48546, 69078, 73842, 103617, 110763, 207234, 221526, 310851, 332289, 356903, 621702, 664578, 713806, 1070709, 2141418, 3212127, 6424254, 9636381, 19272762]

約数ペア:

[(1, 19272762), (2, 9636381), (3, 6424254), (6, 3212127), (9, 2141418), (18, 1070709), (27, 713806), (29, 664578), (31, 621702), (54, 356903), (58, 332289), (62, 310851), (87, 221526), (93, 207234), (174, 110763), (186, 103617), (261, 73842), (279, 69078), (397, 48546), (522, 36921), (558, 34539), (783, 24614), (794, 24273), (837, 23026), (899, 21438), (1191, 16182), (1566, 12307), (1674, 11513), (1798, 10719), (2382, 8091), (2697, 7146), (3573, 5394)]