18842670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2719}}^1$

素因数の和:2750

約数の個数: 96

約数和(自身を含む): 61102080

約数和(自身を除く): 42259410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 2719, 3465, 5438, 6930, 8157, 13595, 16314, 19033, 24471, 27190, 29909, 38066, 40785, 48942, 57099, 59818, 81570, 89727, 95165, 114198, 122355, 149545, 171297, 179454, 190330, 209363, 244710, 269181, 285495, 299090, 342594, 418726, 448635, 538362, 570990, 628089, 856485, 897270, 1046815, 1256178, 1345905, 1712970, 1884267, 2093630, 2691810, 3140445, 3768534, 6280890, 9421335, 18842670]

約数ペア:

[(1, 18842670), (2, 9421335), (3, 6280890), (5, 3768534), (6, 3140445), (7, 2691810), (9, 2093630), (10, 1884267), (11, 1712970), (14, 1345905), (15, 1256178), (18, 1046815), (21, 897270), (22, 856485), (30, 628089), (33, 570990), (35, 538362), (42, 448635), (45, 418726), (55, 342594), (63, 299090), (66, 285495), (70, 269181), (77, 244710), (90, 209363), (99, 190330), (105, 179454), (110, 171297), (126, 149545), (154, 122355), (165, 114198), (198, 95165), (210, 89727), (231, 81570), (315, 59818), (330, 57099), (385, 48942), (462, 40785), (495, 38066), (630, 29909), (693, 27190), (770, 24471), (990, 19033), (1155, 16314), (1386, 13595), (2310, 8157), (2719, 6930), (3465, 5438)]