18126130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{449}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 35769600

約数和(自身を除く): 17643470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 367, 449, 734, 898, 1835, 2245, 3670, 4037, 4490, 4939, 8074, 9878, 20185, 24695, 40370, 49390, 164783, 329566, 823915, 1647830, 1812613, 3625226, 9063065, 18126130]

約数ペア:

[(1, 18126130), (2, 9063065), (5, 3625226), (10, 1812613), (11, 1647830), (22, 823915), (55, 329566), (110, 164783), (367, 49390), (449, 40370), (734, 24695), (898, 20185), (1835, 9878), (2245, 8074), (3670, 4939), (4037, 4490)]