22175774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 14112226

約数列:

[1, 2, 19, 38, 79, 83, 89, 158, 166, 178, 1501, 1577, 1691, 3002, 3154, 3382, 6557, 7031, 7387, 13114, 14062, 14774, 124583, 133589, 140353, 249166, 267178, 280706, 583573, 1167146, 11087887, 22175774]

約数ペア:

[(1, 22175774), (2, 11087887), (19, 1167146), (38, 583573), (79, 280706), (83, 267178), (89, 249166), (158, 140353), (166, 133589), (178, 124583), (1501, 14774), (1577, 14062), (1691, 13114), (3002, 7387), (3154, 7031), (3382, 6557)]