18335118

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 38116512

約数和(自身を除く): 19781394

約数列:

[1, 2, 3, 6, 41, 73, 82, 123, 146, 219, 246, 438, 1021, 2042, 2993, 3063, 5986, 6126, 8979, 17958, 41861, 74533, 83722, 125583, 149066, 223599, 251166, 447198, 3055853, 6111706, 9167559, 18335118]

約数ペア:

[(1, 18335118), (2, 9167559), (3, 6111706), (6, 3055853), (41, 447198), (73, 251166), (82, 223599), (123, 149066), (146, 125583), (219, 83722), (246, 74533), (438, 41861), (1021, 17958), (2042, 8979), (2993, 6126), (3063, 5986)]