201911812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{29027}}^1$

素因数の和:29115

約数の個数: 24

約数和(自身を含む): 370629504

約数和(自身を除く): 168717692

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 6956, 29027, 58054, 116108, 1073999, 1364269, 2147998, 2728538, 4295996, 5457076, 50477953, 100955906, 201911812]

約数ペア:

[(1, 201911812), (2, 100955906), (4, 50477953), (37, 5457076), (47, 4295996), (74, 2728538), (94, 2147998), (148, 1364269), (188, 1073999), (1739, 116108), (3478, 58054), (6956, 29027)]