18603732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1141

約数の個数: 72

約数和(自身を含む): 52284960

約数和(自身を除く): 33681228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1091, 1218, 1421, 2182, 2436, 2842, 3273, 4263, 4364, 5684, 6546, 7637, 8526, 13092, 15274, 17052, 22911, 30548, 31639, 45822, 53459, 63278, 91644, 94917, 106918, 126556, 160377, 189834, 213836, 221473, 320754, 379668, 442946, 641508, 664419, 885892, 1328838, 1550311, 2657676, 3100622, 4650933, 6201244, 9301866, 18603732]

約数ペア:

[(1, 18603732), (2, 9301866), (3, 6201244), (4, 4650933), (6, 3100622), (7, 2657676), (12, 1550311), (14, 1328838), (21, 885892), (28, 664419), (29, 641508), (42, 442946), (49, 379668), (58, 320754), (84, 221473), (87, 213836), (98, 189834), (116, 160377), (147, 126556), (174, 106918), (196, 94917), (203, 91644), (294, 63278), (348, 53459), (406, 45822), (588, 31639), (609, 30548), (812, 22911), (1091, 17052), (1218, 15274), (1421, 13092), (2182, 8526), (2436, 7637), (2842, 6546), (3273, 5684), (4263, 4364)]