18442818730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{815693}}^1$

素因数の和:815743

約数の個数: 64

約数和(自身を含む): 42285576960

約数和(自身を除く): 23842758230

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3230, 4522, 11305, 22610, 815693, 1631386, 4078465, 5709851, 8156930, 11419702, 13866781, 15498167, 27733562, 28549255, 30996334, 57098510, 69333905, 77490835, 97067467, 108487169, 138667810, 154981670, 194134934, 216974338, 263468839, 485337335, 526937678, 542435845, 970674670, 1084871690, 1317344195, 1844281873, 2634688390, 3688563746, 9221409365, 18442818730]

約数ペア:

[(1, 18442818730), (2, 9221409365), (5, 3688563746), (7, 2634688390), (10, 1844281873), (14, 1317344195), (17, 1084871690), (19, 970674670), (34, 542435845), (35, 526937678), (38, 485337335), (70, 263468839), (85, 216974338), (95, 194134934), (119, 154981670), (133, 138667810), (170, 108487169), (190, 97067467), (238, 77490835), (266, 69333905), (323, 57098510), (595, 30996334), (646, 28549255), (665, 27733562), (1190, 15498167), (1330, 13866781), (1615, 11419702), (2261, 8156930), (3230, 5709851), (4522, 4078465), (11305, 1631386), (22610, 815693)]