39931578

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 92832480

約数和(自身を除く): 52900902

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 954, 1007, 2014, 2203, 3021, 4406, 6042, 6609, 9063, 13218, 18126, 19827, 39654, 41857, 83714, 116759, 125571, 233518, 251142, 350277, 376713, 700554, 753426, 1050831, 2101662, 2218421, 4436842, 6655263, 13310526, 19965789, 39931578]

約数ペア:

[(1, 39931578), (2, 19965789), (3, 13310526), (6, 6655263), (9, 4436842), (18, 2218421), (19, 2101662), (38, 1050831), (53, 753426), (57, 700554), (106, 376713), (114, 350277), (159, 251142), (171, 233518), (318, 125571), (342, 116759), (477, 83714), (954, 41857), (1007, 39654), (2014, 19827), (2203, 18126), (3021, 13218), (4406, 9063), (6042, 6609)]