19081892

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 34409760

約数和(自身を除く): 15327868

約数列:

[1, 2, 4, 41, 82, 164, 307, 379, 614, 758, 1228, 1516, 12587, 15539, 25174, 31078, 50348, 62156, 116353, 232706, 465412, 4770473, 9540946, 19081892]

約数ペア:

[(1, 19081892), (2, 9540946), (4, 4770473), (41, 465412), (82, 232706), (164, 116353), (307, 62156), (379, 50348), (614, 31078), (758, 25174), (1228, 15539), (1516, 12587)]