1519868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 3354624

約数和(自身を除く): 1834756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 103, 119, 124, 206, 217, 238, 412, 434, 476, 527, 721, 868, 1054, 1442, 1751, 2108, 2884, 3193, 3502, 3689, 6386, 7004, 7378, 12257, 12772, 14756, 22351, 24514, 44702, 49028, 54281, 89404, 108562, 217124, 379967, 759934, 1519868]

約数ペア:

[(1, 1519868), (2, 759934), (4, 379967), (7, 217124), (14, 108562), (17, 89404), (28, 54281), (31, 49028), (34, 44702), (62, 24514), (68, 22351), (103, 14756), (119, 12772), (124, 12257), (206, 7378), (217, 7004), (238, 6386), (412, 3689), (434, 3502), (476, 3193), (527, 2884), (721, 2108), (868, 1751), (1054, 1442)]