38403902

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1320

約数の個数: 24

約数和(自身を含む): 62261496

約数和(自身を除く): 23857594

約数列:

[1, 2, 19, 38, 43, 86, 361, 722, 817, 1237, 1634, 2474, 15523, 23503, 31046, 47006, 53191, 106382, 446557, 893114, 1010629, 2021258, 19201951, 38403902]

約数ペア:

[(1, 38403902), (2, 19201951), (19, 2021258), (38, 1010629), (43, 893114), (86, 446557), (361, 106382), (722, 53191), (817, 47006), (1237, 31046), (1634, 23503), (2474, 15523)]