38315898

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 85456800

約数和(自身を除く): 47140902

約数列:

[1, 2, 3, 6, 9, 18, 59, 109, 118, 177, 218, 327, 331, 354, 531, 654, 662, 981, 993, 1062, 1962, 1986, 2979, 5958, 6431, 12862, 19293, 19529, 36079, 38586, 39058, 57879, 58587, 72158, 108237, 115758, 117174, 175761, 216474, 324711, 351522, 649422, 2128661, 4257322, 6385983, 12771966, 19157949, 38315898]

約数ペア:

[(1, 38315898), (2, 19157949), (3, 12771966), (6, 6385983), (9, 4257322), (18, 2128661), (59, 649422), (109, 351522), (118, 324711), (177, 216474), (218, 175761), (327, 117174), (331, 115758), (354, 108237), (531, 72158), (654, 58587), (662, 57879), (981, 39058), (993, 38586), (1062, 36079), (1962, 19529), (1986, 19293), (2979, 12862), (5958, 6431)]