15190198

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 23219280

約数和(自身を除く): 8029082

約数列:

[1, 2, 101, 139, 202, 278, 541, 1082, 14039, 28078, 54641, 75199, 109282, 150398, 7595099, 15190198]

約数ペア:

[(1, 15190198), (2, 7595099), (101, 150398), (139, 109282), (202, 75199), (278, 54641), (541, 28078), (1082, 14039)]