19344318

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3463}}^1$

素因数の和:3501

約数の個数: 48

約数和(自身を含む): 47387520

約数和(自身を除く): 28043202

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 3463, 5586, 6926, 10389, 20778, 24241, 48482, 65797, 72723, 131594, 145446, 169687, 197391, 339374, 394782, 460579, 509061, 921158, 1018122, 1381737, 2763474, 3224053, 6448106, 9672159, 19344318]

約数ペア:

[(1, 19344318), (2, 9672159), (3, 6448106), (6, 3224053), (7, 2763474), (14, 1381737), (19, 1018122), (21, 921158), (38, 509061), (42, 460579), (49, 394782), (57, 339374), (98, 197391), (114, 169687), (133, 145446), (147, 131594), (266, 72723), (294, 65797), (399, 48482), (798, 24241), (931, 20778), (1862, 10389), (2793, 6926), (3463, 5586)]