1898316

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{31}}^1$

素因数の和:63

約数の個数: 96

約数和(自身を含む): 5877760

約数和(自身を除く): 3979444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 372, 378, 434, 486, 558, 567, 651, 729, 756, 837, 868, 972, 1116, 1134, 1302, 1458, 1674, 1701, 1953, 2187, 2268, 2511, 2604, 2916, 3348, 3402, 3906, 4374, 5022, 5103, 5859, 6804, 7533, 7812, 8748, 10044, 10206, 11718, 15066, 15309, 17577, 20412, 22599, 23436, 30132, 30618, 35154, 45198, 52731, 61236, 67797, 70308, 90396, 105462, 135594, 158193, 210924, 271188, 316386, 474579, 632772, 949158, 1898316]

約数ペア:

[(1, 1898316), (2, 949158), (3, 632772), (4, 474579), (6, 316386), (7, 271188), (9, 210924), (12, 158193), (14, 135594), (18, 105462), (21, 90396), (27, 70308), (28, 67797), (31, 61236), (36, 52731), (42, 45198), (54, 35154), (62, 30618), (63, 30132), (81, 23436), (84, 22599), (93, 20412), (108, 17577), (124, 15309), (126, 15066), (162, 11718), (186, 10206), (189, 10044), (217, 8748), (243, 7812), (252, 7533), (279, 6804), (324, 5859), (372, 5103), (378, 5022), (434, 4374), (486, 3906), (558, 3402), (567, 3348), (651, 2916), (729, 2604), (756, 2511), (837, 2268), (868, 2187), (972, 1953), (1116, 1701), (1134, 1674), (1302, 1458)]