2190793878

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148609}}^1$

素因数の和:148643

約数の個数: 80

約数和(自身を含む): 6041888160

約数和(自身を除く): 3851094282

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 148609, 297218, 445827, 891654, 1040263, 1337481, 1931917, 2080526, 2674962, 3120789, 3863834, 4012443, 5795751, 6241578, 8024886, 9362367, 11591502, 12037329, 13523419, 17387253, 18724734, 24074658, 27046838, 28087101, 34774506, 40570257, 52161759, 56174202, 81140514, 84261303, 104323518, 121710771, 156485277, 168522606, 243421542, 312970554, 365132313, 730264626, 1095396939, 2190793878]

約数ペア:

[(1, 2190793878), (2, 1095396939), (3, 730264626), (6, 365132313), (7, 312970554), (9, 243421542), (13, 168522606), (14, 156485277), (18, 121710771), (21, 104323518), (26, 84261303), (27, 81140514), (39, 56174202), (42, 52161759), (54, 40570257), (63, 34774506), (78, 28087101), (81, 27046838), (91, 24074658), (117, 18724734), (126, 17387253), (162, 13523419), (182, 12037329), (189, 11591502), (234, 9362367), (273, 8024886), (351, 6241578), (378, 5795751), (546, 4012443), (567, 3863834), (702, 3120789), (819, 2674962), (1053, 2080526), (1134, 1931917), (1638, 1337481), (2106, 1040263), (2457, 891654), (4914, 445827), (7371, 297218), (14742, 148609)]