38399836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2539}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 71120000

約数和(自身を除く): 32720164

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 2539, 3781, 5078, 7562, 10156, 15124, 48241, 96482, 192964, 505261, 1010522, 2021044, 9599959, 19199918, 38399836]

約数ペア:

[(1, 38399836), (2, 19199918), (4, 9599959), (19, 2021044), (38, 1010522), (76, 505261), (199, 192964), (398, 96482), (796, 48241), (2539, 15124), (3781, 10156), (5078, 7562)]