201806638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1523}}^1$

素因数の和:1872

約数の個数: 32

約数和(自身を含む): 348935040

約数和(自身を除く): 147128402

約数列:

[1, 2, 11, 19, 22, 38, 209, 317, 418, 634, 1523, 3046, 3487, 6023, 6974, 12046, 16753, 28937, 33506, 57874, 66253, 132506, 318307, 482791, 636614, 965582, 5310701, 9173029, 10621402, 18346058, 100903319, 201806638]

約数ペア:

[(1, 201806638), (2, 100903319), (11, 18346058), (19, 10621402), (22, 9173029), (38, 5310701), (209, 965582), (317, 636614), (418, 482791), (634, 318307), (1523, 132506), (3046, 66253), (3487, 57874), (6023, 33506), (6974, 28937), (12046, 16753)]