18381804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3709}}^1$

素因数の和:3782

約数の個数: 48

約数和(自身を含む): 49862400

約数和(自身を除く): 31480596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 3709, 4956, 7418, 11127, 14836, 22254, 25963, 44508, 51926, 77889, 103852, 155778, 218831, 311556, 437662, 656493, 875324, 1312986, 1531817, 2625972, 3063634, 4595451, 6127268, 9190902, 18381804]

約数ペア:

[(1, 18381804), (2, 9190902), (3, 6127268), (4, 4595451), (6, 3063634), (7, 2625972), (12, 1531817), (14, 1312986), (21, 875324), (28, 656493), (42, 437662), (59, 311556), (84, 218831), (118, 155778), (177, 103852), (236, 77889), (354, 51926), (413, 44508), (708, 25963), (826, 22254), (1239, 14836), (1652, 11127), (2478, 7418), (3709, 4956)]