18199670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 34852032

約数和(自身を除く): 16652362

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 1493, 2438, 2986, 6095, 7465, 12190, 14930, 34339, 68678, 79129, 158258, 171695, 343390, 395645, 791290, 1819967, 3639934, 9099835, 18199670]

約数ペア:

[(1, 18199670), (2, 9099835), (5, 3639934), (10, 1819967), (23, 791290), (46, 395645), (53, 343390), (106, 171695), (115, 158258), (230, 79129), (265, 68678), (530, 34339), (1219, 14930), (1493, 12190), (2438, 7465), (2986, 6095)]