2018181928

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2119939}}^1$

素因数の和:2119969

約数の個数: 32

約数和(自身を含む): 4579070400

約数和(自身を除く): 2560888472

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 2119939, 4239878, 8479756, 14839573, 16959512, 29679146, 36038963, 59358292, 72077926, 118716584, 144155852, 252272741, 288311704, 504545482, 1009090964, 2018181928]

約数ペア:

[(1, 2018181928), (2, 1009090964), (4, 504545482), (7, 288311704), (8, 252272741), (14, 144155852), (17, 118716584), (28, 72077926), (34, 59358292), (56, 36038963), (68, 29679146), (119, 16959512), (136, 14839573), (238, 8479756), (476, 4239878), (952, 2119939)]