18764710

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{5113}}^1$

素因数の和:5487

約数の個数: 16

約数和(自身を含む): 33875136

約数和(自身を除く): 15110426

約数列:

[1, 2, 5, 10, 367, 734, 1835, 3670, 5113, 10226, 25565, 51130, 1876471, 3752942, 9382355, 18764710]

約数ペア:

[(1, 18764710), (2, 9382355), (5, 3752942), (10, 1876471), (367, 51130), (734, 25565), (1835, 10226), (3670, 5113)]