19795372

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 35326256

約数和(自身を除く): 15530884

約数列:

[1, 2, 4, 97, 163, 194, 313, 326, 388, 626, 652, 1252, 15811, 30361, 31622, 51019, 60722, 63244, 102038, 121444, 204076, 4948843, 9897686, 19795372]

約数ペア:

[(1, 19795372), (2, 9897686), (4, 4948843), (97, 204076), (163, 121444), (194, 102038), (313, 63244), (326, 60722), (388, 51019), (626, 31622), (652, 30361), (1252, 15811)]