19617702988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17053}}^1\times {\mathrm{22123}}^1$

素因数の和:39193

約数の個数: 24

約数和(自身を含む): 36975664208

約数和(自身を除く): 17357961220

約数列:

[1, 2, 4, 13, 26, 52, 17053, 22123, 34106, 44246, 68212, 88492, 221689, 287599, 443378, 575198, 886756, 1150396, 377263519, 754527038, 1509054076, 4904425747, 9808851494, 19617702988]

約数ペア:

[(1, 19617702988), (2, 9808851494), (4, 4904425747), (13, 1509054076), (26, 754527038), (52, 377263519), (17053, 1150396), (22123, 886756), (34106, 575198), (44246, 443378), (68212, 287599), (88492, 221689)]