19631282

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3527}}^1$

素因数の和:3574

約数の個数: 24

約数和(自身を含む): 33784128

約数和(自身を除く): 14152846

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 3527, 5566, 7054, 38797, 77594, 81121, 162242, 426767, 853534, 892331, 1784662, 9815641, 19631282]

約数ペア:

[(1, 19631282), (2, 9815641), (11, 1784662), (22, 892331), (23, 853534), (46, 426767), (121, 162242), (242, 81121), (253, 77594), (506, 38797), (2783, 7054), (3527, 5566)]