19001160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 63123840

約数和(自身を除く): 44122680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1123, 1128, 1410, 1692, 1880, 2115, 2246, 2820, 3369, 3384, 4230, 4492, 5615, 5640, 6738, 8460, 8984, 10107, 11230, 13476, 16845, 16920, 20214, 22460, 26952, 33690, 40428, 44920, 50535, 52781, 67380, 80856, 101070, 105562, 134760, 158343, 202140, 211124, 263905, 316686, 404280, 422248, 475029, 527810, 633372, 791715, 950058, 1055620, 1266744, 1583430, 1900116, 2111240, 2375145, 3166860, 3800232, 4750290, 6333720, 9500580, 19001160]

約数ペア:

[(1, 19001160), (2, 9500580), (3, 6333720), (4, 4750290), (5, 3800232), (6, 3166860), (8, 2375145), (9, 2111240), (10, 1900116), (12, 1583430), (15, 1266744), (18, 1055620), (20, 950058), (24, 791715), (30, 633372), (36, 527810), (40, 475029), (45, 422248), (47, 404280), (60, 316686), (72, 263905), (90, 211124), (94, 202140), (120, 158343), (141, 134760), (180, 105562), (188, 101070), (235, 80856), (282, 67380), (360, 52781), (376, 50535), (423, 44920), (470, 40428), (564, 33690), (705, 26952), (846, 22460), (940, 20214), (1123, 16920), (1128, 16845), (1410, 13476), (1692, 11230), (1880, 10107), (2115, 8984), (2246, 8460), (2820, 6738), (3369, 5640), (3384, 5615), (4230, 4492)]