21249372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93199}}^1$

素因数の和:93225

約数の個数: 24

約数和(自身を含む): 52192000

約数和(自身を除く): 30942628

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93199, 186398, 279597, 372796, 559194, 1118388, 1770781, 3541562, 5312343, 7083124, 10624686, 21249372]

約数ペア:

[(1, 21249372), (2, 10624686), (3, 7083124), (4, 5312343), (6, 3541562), (12, 1770781), (19, 1118388), (38, 559194), (57, 372796), (76, 279597), (114, 186398), (228, 93199)]