23122772

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 43525440

約数和(自身を除く): 20402668

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 239, 268, 361, 478, 722, 956, 1273, 1444, 2546, 4541, 5092, 9082, 16013, 18164, 24187, 32026, 48374, 64052, 86279, 96748, 172558, 304247, 345116, 608494, 1216988, 5780693, 11561386, 23122772]

約数ペア:

[(1, 23122772), (2, 11561386), (4, 5780693), (19, 1216988), (38, 608494), (67, 345116), (76, 304247), (134, 172558), (239, 96748), (268, 86279), (361, 64052), (478, 48374), (722, 32026), (956, 24187), (1273, 18164), (1444, 16013), (2546, 9082), (4541, 5092)]