2018196990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1319083}}^1$

素因数の和:1319113

約数の個数: 48

約数和(自身を含む): 5555981808

約数和(自身を除く): 3537784818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 1319083, 2638166, 3957249, 6595415, 7914498, 11871747, 13190830, 19786245, 22424411, 23743494, 39572490, 44848822, 59358735, 67273233, 112122055, 118717470, 134546466, 201819699, 224244110, 336366165, 403639398, 672732330, 1009098495, 2018196990]

約数ペア:

[(1, 2018196990), (2, 1009098495), (3, 672732330), (5, 403639398), (6, 336366165), (9, 224244110), (10, 201819699), (15, 134546466), (17, 118717470), (18, 112122055), (30, 67273233), (34, 59358735), (45, 44848822), (51, 39572490), (85, 23743494), (90, 22424411), (102, 19786245), (153, 13190830), (170, 11871747), (255, 7914498), (306, 6595415), (510, 3957249), (765, 2638166), (1530, 1319083)]