18804907816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1753}}^1\times {\mathrm{78877}}^1$

素因数の和:80653

約数の個数: 32

約数和(自身を含む): 37355043240

約数和(自身を除く): 18550135424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1753, 3506, 7012, 14024, 29801, 59602, 78877, 119204, 157754, 238408, 315508, 631016, 1340909, 2681818, 5363636, 10727272, 138271381, 276542762, 553085524, 1106171048, 2350613477, 4701226954, 9402453908, 18804907816]

約数ペア:

[(1, 18804907816), (2, 9402453908), (4, 4701226954), (8, 2350613477), (17, 1106171048), (34, 553085524), (68, 276542762), (136, 138271381), (1753, 10727272), (3506, 5363636), (7012, 2681818), (14024, 1340909), (29801, 631016), (59602, 315508), (78877, 238408), (119204, 157754)]