18209464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25013}}^1$

素因数の和:25039

約数の個数: 32

約数和(自身を含む): 42023520

約数和(自身を除く): 23814056

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 25013, 50026, 100052, 175091, 200104, 325169, 350182, 650338, 700364, 1300676, 1400728, 2276183, 2601352, 4552366, 9104732, 18209464]

約数ペア:

[(1, 18209464), (2, 9104732), (4, 4552366), (7, 2601352), (8, 2276183), (13, 1400728), (14, 1300676), (26, 700364), (28, 650338), (52, 350182), (56, 325169), (91, 200104), (104, 175091), (182, 100052), (364, 50026), (728, 25013)]