19199166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1489}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 44056320

約数和(自身を除く): 24857154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1489, 1842, 2149, 2978, 4298, 4467, 6447, 8934, 10423, 12894, 20846, 31269, 62538, 457123, 914246, 1371369, 2742738, 3199861, 6399722, 9599583, 19199166]

約数ペア:

[(1, 19199166), (2, 9599583), (3, 6399722), (6, 3199861), (7, 2742738), (14, 1371369), (21, 914246), (42, 457123), (307, 62538), (614, 31269), (921, 20846), (1489, 12894), (1842, 10423), (2149, 8934), (2978, 6447), (4298, 4467)]