18313948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3301}}^1$

素因数の和:3397

約数の個数: 24

約数和(自身を含む): 34208720

約数和(自身を除く): 15894772

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 3301, 5548, 6602, 13204, 62719, 125438, 240973, 250876, 481946, 963892, 4578487, 9156974, 18313948]

約数ペア:

[(1, 18313948), (2, 9156974), (4, 4578487), (19, 963892), (38, 481946), (73, 250876), (76, 240973), (146, 125438), (292, 62719), (1387, 13204), (2774, 6602), (3301, 5548)]