31266628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11119}}^1$

素因数の和:11179

約数の個数: 24

約数和(自身を含む): 59158400

約数和(自身を除く): 27891772

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 11119, 22238, 44476, 211261, 411403, 422522, 822806, 845044, 1645612, 7816657, 15633314, 31266628]

約数ペア:

[(1, 31266628), (2, 15633314), (4, 7816657), (19, 1645612), (37, 845044), (38, 822806), (74, 422522), (76, 411403), (148, 211261), (703, 44476), (1406, 22238), (2812, 11119)]