1999870818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{9803}}^1$

素因数の和:10111

約数の個数: 48

約数和(自身を含む): 4412505888

約数和(自身を除く): 2412635070

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 281, 363, 562, 726, 843, 1686, 3091, 6182, 9273, 9803, 18546, 19606, 29409, 34001, 58818, 68002, 102003, 107833, 204006, 215666, 323499, 646998, 1186163, 2372326, 2754643, 3558489, 5509286, 7116978, 8263929, 16527858, 30301073, 60602146, 90903219, 181806438, 333311803, 666623606, 999935409, 1999870818]

約数ペア:

[(1, 1999870818), (2, 999935409), (3, 666623606), (6, 333311803), (11, 181806438), (22, 90903219), (33, 60602146), (66, 30301073), (121, 16527858), (242, 8263929), (281, 7116978), (363, 5509286), (562, 3558489), (726, 2754643), (843, 2372326), (1686, 1186163), (3091, 646998), (6182, 323499), (9273, 215666), (9803, 204006), (18546, 107833), (19606, 102003), (29409, 68002), (34001, 58818)]