243079198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{18329}}^1$

素因数の和:18699

約数の個数: 16

約数和(自身を含む): 384930000

約数和(自身を除く): 141850802

約数列:

[1, 2, 19, 38, 349, 698, 6631, 13262, 18329, 36658, 348251, 696502, 6396821, 12793642, 121539599, 243079198]

約数ペア:

[(1, 243079198), (2, 121539599), (19, 12793642), (38, 6396821), (349, 696502), (698, 348251), (6631, 36658), (13262, 18329)]