18334388

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 33423432

約数和(自身を除く): 15089044

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 1697, 2701, 3394, 5402, 6788, 10804, 62789, 123881, 125578, 247762, 251156, 495524, 4583597, 9167194, 18334388]

約数ペア:

[(1, 18334388), (2, 9167194), (4, 4583597), (37, 495524), (73, 251156), (74, 247762), (146, 125578), (148, 123881), (292, 62789), (1697, 10804), (2701, 6788), (3394, 5402)]