18195416

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61471}}^1$

素因数の和:61514

約数の個数: 16

約数和(自身を含む): 35039040

約数和(自身を除く): 16843624

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 61471, 122942, 245884, 491768, 2274427, 4548854, 9097708, 18195416]

約数ペア:

[(1, 18195416), (2, 9097708), (4, 4548854), (8, 2274427), (37, 491768), (74, 245884), (148, 122942), (296, 61471)]