193132340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{508243}}^1$

素因数の和:508271

約数の個数: 24

約数和(自身を含む): 426924960

約数和(自身を除く): 233792620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 508243, 1016486, 2032972, 2541215, 5082430, 9656617, 10164860, 19313234, 38626468, 48283085, 96566170, 193132340]

約数ペア:

[(1, 193132340), (2, 96566170), (4, 48283085), (5, 38626468), (10, 19313234), (19, 10164860), (20, 9656617), (38, 5082430), (76, 2541215), (95, 2032972), (190, 1016486), (380, 508243)]