19759572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 59673600

約数和(自身を除く): 39914028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 59, 63, 84, 108, 118, 126, 177, 189, 236, 252, 354, 378, 413, 443, 531, 708, 756, 826, 886, 1062, 1239, 1329, 1593, 1652, 1772, 2124, 2478, 2658, 3101, 3186, 3717, 3987, 4956, 5316, 6202, 6372, 7434, 7974, 9303, 11151, 11961, 12404, 14868, 15948, 18606, 22302, 23922, 26137, 27909, 37212, 44604, 47844, 52274, 55818, 78411, 83727, 104548, 111636, 156822, 167454, 182959, 235233, 313644, 334908, 365918, 470466, 548877, 705699, 731836, 940932, 1097754, 1411398, 1646631, 2195508, 2822796, 3293262, 4939893, 6586524, 9879786, 19759572]

約数ペア:

[(1, 19759572), (2, 9879786), (3, 6586524), (4, 4939893), (6, 3293262), (7, 2822796), (9, 2195508), (12, 1646631), (14, 1411398), (18, 1097754), (21, 940932), (27, 731836), (28, 705699), (36, 548877), (42, 470466), (54, 365918), (59, 334908), (63, 313644), (84, 235233), (108, 182959), (118, 167454), (126, 156822), (177, 111636), (189, 104548), (236, 83727), (252, 78411), (354, 55818), (378, 52274), (413, 47844), (443, 44604), (531, 37212), (708, 27909), (756, 26137), (826, 23922), (886, 22302), (1062, 18606), (1239, 15948), (1329, 14868), (1593, 12404), (1652, 11961), (1772, 11151), (2124, 9303), (2478, 7974), (2658, 7434), (3101, 6372), (3186, 6202), (3717, 5316), (3987, 4956)]