239739074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{274301}}^1$

素因数の和:274345

約数の個数: 16

約数和(自身を含む): 394994880

約数和(自身を除く): 155255806

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 274301, 548602, 5211719, 6308923, 10423438, 12617846, 119869537, 239739074]

約数ペア:

[(1, 239739074), (2, 119869537), (19, 12617846), (23, 10423438), (38, 6308923), (46, 5211719), (437, 548602), (874, 274301)]