1881828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4021}}^1$

素因数の和:4044

約数の個数: 36

約数和(自身を含む): 5124028

約数和(自身を除く): 3242200

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 4021, 8042, 12063, 16084, 24126, 36189, 48252, 52273, 72378, 104546, 144756, 156819, 209092, 313638, 470457, 627276, 940914, 1881828]

約数ペア:

[(1, 1881828), (2, 940914), (3, 627276), (4, 470457), (6, 313638), (9, 209092), (12, 156819), (13, 144756), (18, 104546), (26, 72378), (36, 52273), (39, 48252), (52, 36189), (78, 24126), (117, 16084), (156, 12063), (234, 8042), (468, 4021)]