18086670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1550

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 38522610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1511, 1710, 1995, 2394, 3022, 3990, 4533, 5985, 7555, 9066, 10577, 11970, 13599, 15110, 21154, 22665, 27198, 28709, 31731, 45330, 52885, 57418, 63462, 67995, 86127, 95193, 105770, 135990, 143545, 158655, 172254, 190386, 200963, 258381, 287090, 317310, 401926, 430635, 475965, 516762, 602889, 861270, 951930, 1004815, 1205778, 1291905, 1808667, 2009630, 2583810, 3014445, 3617334, 6028890, 9043335, 18086670]

約数ペア:

[(1, 18086670), (2, 9043335), (3, 6028890), (5, 3617334), (6, 3014445), (7, 2583810), (9, 2009630), (10, 1808667), (14, 1291905), (15, 1205778), (18, 1004815), (19, 951930), (21, 861270), (30, 602889), (35, 516762), (38, 475965), (42, 430635), (45, 401926), (57, 317310), (63, 287090), (70, 258381), (90, 200963), (95, 190386), (105, 172254), (114, 158655), (126, 143545), (133, 135990), (171, 105770), (190, 95193), (210, 86127), (266, 67995), (285, 63462), (315, 57418), (342, 52885), (399, 45330), (570, 31731), (630, 28709), (665, 27198), (798, 22665), (855, 21154), (1197, 15110), (1330, 13599), (1511, 11970), (1710, 10577), (1995, 9066), (2394, 7555), (3022, 5985), (3990, 4533)]