19550118

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2293}}^1$

素因数の和:2341

約数の個数: 48

約数和(自身を含む): 47072880

約数和(自身を除く): 27522762

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2293, 2842, 4263, 4586, 6879, 8526, 13758, 16051, 32102, 48153, 66497, 96306, 112357, 132994, 199491, 224714, 337071, 398982, 465479, 674142, 930958, 1396437, 2792874, 3258353, 6516706, 9775059, 19550118]

約数ペア:

[(1, 19550118), (2, 9775059), (3, 6516706), (6, 3258353), (7, 2792874), (14, 1396437), (21, 930958), (29, 674142), (42, 465479), (49, 398982), (58, 337071), (87, 224714), (98, 199491), (147, 132994), (174, 112357), (203, 96306), (294, 66497), (406, 48153), (609, 32102), (1218, 16051), (1421, 13758), (2293, 8526), (2842, 6879), (4263, 4586)]