21626130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19483}}^1$

素因数の和:19530

約数の個数: 32

約数和(自身を含む): 53308224

約数和(自身を除く): 31682094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 19483, 38966, 58449, 97415, 116898, 194830, 292245, 584490, 720871, 1441742, 2162613, 3604355, 4325226, 7208710, 10813065, 21626130]

約数ペア:

[(1, 21626130), (2, 10813065), (3, 7208710), (5, 4325226), (6, 3604355), (10, 2162613), (15, 1441742), (30, 720871), (37, 584490), (74, 292245), (111, 194830), (185, 116898), (222, 97415), (370, 58449), (555, 38966), (1110, 19483)]