38841912

素因数分解:

$2^3\times 3^2\times {\mathrm{409}}^1\times {\mathrm{1319}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 105534000

約数和(自身を除く): 66692088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 409, 818, 1227, 1319, 1636, 2454, 2638, 3272, 3681, 3957, 4908, 5276, 7362, 7914, 9816, 10552, 11871, 14724, 15828, 23742, 29448, 31656, 47484, 94968, 539471, 1078942, 1618413, 2157884, 3236826, 4315768, 4855239, 6473652, 9710478, 12947304, 19420956, 38841912]

約数ペア:

[(1, 38841912), (2, 19420956), (3, 12947304), (4, 9710478), (6, 6473652), (8, 4855239), (9, 4315768), (12, 3236826), (18, 2157884), (24, 1618413), (36, 1078942), (72, 539471), (409, 94968), (818, 47484), (1227, 31656), (1319, 29448), (1636, 23742), (2454, 15828), (2638, 14724), (3272, 11871), (3681, 10552), (3957, 9816), (4908, 7914), (5276, 7362)]