39465964

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 73779888

約数和(自身を除く): 34313924

約数列:

[1, 2, 4, 19, 38, 76, 151, 181, 302, 361, 362, 604, 722, 724, 1444, 2869, 3439, 5738, 6878, 11476, 13756, 27331, 54511, 54662, 65341, 109022, 109324, 130682, 218044, 261364, 519289, 1038578, 2077156, 9866491, 19732982, 39465964]

約数ペア:

[(1, 39465964), (2, 19732982), (4, 9866491), (19, 2077156), (38, 1038578), (76, 519289), (151, 261364), (181, 218044), (302, 130682), (361, 109324), (362, 109022), (604, 65341), (722, 54662), (724, 54511), (1444, 27331), (2869, 13756), (3439, 11476), (5738, 6878)]