19690104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{117203}}^1$

素因数の和:117219

約数の個数: 32

約数和(自身を含む): 56257920

約数和(自身を除く): 36567816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 117203, 234406, 351609, 468812, 703218, 820421, 937624, 1406436, 1640842, 2461263, 2812872, 3281684, 4922526, 6563368, 9845052, 19690104]

約数ペア:

[(1, 19690104), (2, 9845052), (3, 6563368), (4, 4922526), (6, 3281684), (7, 2812872), (8, 2461263), (12, 1640842), (14, 1406436), (21, 937624), (24, 820421), (28, 703218), (42, 468812), (56, 351609), (84, 234406), (168, 117203)]