193317426980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{508730071}}^1$

素因数の和:508730099

約数の個数: 24

約数和(自身を含む): 427333260480

約数和(自身を除く): 234015833500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 508730071, 1017460142, 2034920284, 2543650355, 5087300710, 9665871349, 10174601420, 19331742698, 38663485396, 48329356745, 96658713490, 193317426980]

約数ペア:

[(1, 193317426980), (2, 96658713490), (4, 48329356745), (5, 38663485396), (10, 19331742698), (19, 10174601420), (20, 9665871349), (38, 5087300710), (76, 2543650355), (95, 2034920284), (190, 1017460142), (380, 508730071)]