2019970416

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1357507}}^1$

素因数の和:1357549

約数の個数: 40

約数和(自身を含む): 5386591744

約数和(自身を除く): 3366621328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1357507, 2715014, 4072521, 5430028, 8145042, 10860056, 16290084, 21720112, 32580168, 42082717, 65160336, 84165434, 126248151, 168330868, 252496302, 336661736, 504992604, 673323472, 1009985208, 2019970416]

約数ペア:

[(1, 2019970416), (2, 1009985208), (3, 673323472), (4, 504992604), (6, 336661736), (8, 252496302), (12, 168330868), (16, 126248151), (24, 84165434), (31, 65160336), (48, 42082717), (62, 32580168), (93, 21720112), (124, 16290084), (186, 10860056), (248, 8145042), (372, 5430028), (496, 4072521), (744, 2715014), (1488, 1357507)]