19406130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17483}}^1$

素因数の和:17530

約数の個数: 32

約数和(自身を含む): 47836224

約数和(自身を除く): 28430094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 17483, 34966, 52449, 87415, 104898, 174830, 262245, 524490, 646871, 1293742, 1940613, 3234355, 3881226, 6468710, 9703065, 19406130]

約数ペア:

[(1, 19406130), (2, 9703065), (3, 6468710), (5, 3881226), (6, 3234355), (10, 1940613), (15, 1293742), (30, 646871), (37, 524490), (74, 262245), (111, 174830), (185, 104898), (222, 87415), (370, 52449), (555, 34966), (1110, 17483)]