19001389660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1\times {\mathrm{4159}}^1$

素因数の和:5291

約数の個数: 96

約数和(自身を含む): 45874483200

約数和(自身を除く): 26873093540

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 1093, 2090, 2186, 4159, 4180, 4372, 5465, 8318, 10930, 12023, 16636, 20767, 20795, 21860, 24046, 41534, 41590, 45749, 48092, 60115, 79021, 83068, 83180, 91498, 103835, 120230, 158042, 182996, 207670, 228437, 228745, 240460, 316084, 395105, 415340, 456874, 457490, 790210, 869231, 913748, 914980, 1142185, 1580420, 1738462, 2284370, 3476924, 4346155, 4545787, 4568740, 8692310, 9091574, 17384620, 18183148, 22728935, 45457870, 50003657, 86369953, 90915740, 100007314, 172739906, 200014628, 250018285, 345479812, 431849765, 500036570, 863699530, 950069483, 1000073140, 1727399060, 1900138966, 3800277932, 4750347415, 9500694830, 19001389660]

約数ペア:

[(1, 19001389660), (2, 9500694830), (4, 4750347415), (5, 3800277932), (10, 1900138966), (11, 1727399060), (19, 1000073140), (20, 950069483), (22, 863699530), (38, 500036570), (44, 431849765), (55, 345479812), (76, 250018285), (95, 200014628), (110, 172739906), (190, 100007314), (209, 90915740), (220, 86369953), (380, 50003657), (418, 45457870), (836, 22728935), (1045, 18183148), (1093, 17384620), (2090, 9091574), (2186, 8692310), (4159, 4568740), (4180, 4545787), (4372, 4346155), (5465, 3476924), (8318, 2284370), (10930, 1738462), (12023, 1580420), (16636, 1142185), (20767, 914980), (20795, 913748), (21860, 869231), (24046, 790210), (41534, 457490), (41590, 456874), (45749, 415340), (48092, 395105), (60115, 316084), (79021, 240460), (83068, 228745), (83180, 228437), (91498, 207670), (103835, 182996), (120230, 158042)]