1893066

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 4530816

約数和(自身を除く): 2637750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 137, 141, 147, 274, 282, 294, 329, 411, 658, 822, 959, 987, 1918, 1974, 2303, 2877, 4606, 5754, 6439, 6713, 6909, 12878, 13426, 13818, 19317, 20139, 38634, 40278, 45073, 90146, 135219, 270438, 315511, 631022, 946533, 1893066]

約数ペア:

[(1, 1893066), (2, 946533), (3, 631022), (6, 315511), (7, 270438), (14, 135219), (21, 90146), (42, 45073), (47, 40278), (49, 38634), (94, 20139), (98, 19317), (137, 13818), (141, 13426), (147, 12878), (274, 6909), (282, 6713), (294, 6439), (329, 5754), (411, 4606), (658, 2877), (822, 2303), (959, 1974), (987, 1918)]