1870986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 4332384

約数和(自身を除く): 2461398

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 83, 102, 166, 221, 249, 289, 442, 498, 578, 663, 867, 1079, 1326, 1411, 1734, 2158, 2822, 3237, 3757, 4233, 6474, 7514, 8466, 11271, 18343, 22542, 23987, 36686, 47974, 55029, 71961, 110058, 143922, 311831, 623662, 935493, 1870986]

約数ペア:

[(1, 1870986), (2, 935493), (3, 623662), (6, 311831), (13, 143922), (17, 110058), (26, 71961), (34, 55029), (39, 47974), (51, 36686), (78, 23987), (83, 22542), (102, 18343), (166, 11271), (221, 8466), (249, 7514), (289, 6474), (442, 4233), (498, 3757), (578, 3237), (663, 2822), (867, 2158), (1079, 1734), (1326, 1411)]