18112403896

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{577}}^1\times {\mathrm{28229}}^1$

素因数の和:28951

約数の個数: 32

約数和(自身を含む): 34265574000

約数和(自身を除く): 16153170104

約数列:

[1, 2, 4, 8, 139, 278, 556, 577, 1112, 1154, 2308, 4616, 28229, 56458, 80203, 112916, 160406, 225832, 320812, 641624, 3923831, 7847662, 15695324, 16288133, 31390648, 32576266, 65152532, 130305064, 2264050487, 4528100974, 9056201948, 18112403896]

約数ペア:

[(1, 18112403896), (2, 9056201948), (4, 4528100974), (8, 2264050487), (139, 130305064), (278, 65152532), (556, 32576266), (577, 31390648), (1112, 16288133), (1154, 15695324), (2308, 7847662), (4616, 3923831), (28229, 641624), (56458, 320812), (80203, 225832), (112916, 160406)]