19012573502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{27529}}^1$

素因数の和:27908

約数の個数: 32

約数和(自身を含む): 31135769280

約数和(自身を除く): 12123195778

約数列:

[1, 2, 13, 26, 101, 202, 263, 526, 1313, 2626, 3419, 6838, 26563, 27529, 53126, 55058, 345319, 357877, 690638, 715754, 2780429, 5560858, 7240127, 14480254, 36145577, 72291154, 94121651, 188243302, 731252827, 1462505654, 9506286751, 19012573502]

約数ペア:

[(1, 19012573502), (2, 9506286751), (13, 1462505654), (26, 731252827), (101, 188243302), (202, 94121651), (263, 72291154), (526, 36145577), (1313, 14480254), (2626, 7240127), (3419, 5560858), (6838, 2780429), (26563, 715754), (27529, 690638), (53126, 357877), (55058, 345319)]