1428619194

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{383419}}^1$

素因数の和:383456

約数の個数: 40

約数和(自身を含む): 3340355040

約数和(自身を除く): 1911735846

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 383419, 766838, 1150257, 2300514, 3450771, 6901542, 8818637, 10352313, 17637274, 20704626, 26455911, 31056939, 52911822, 62113878, 79367733, 158735466, 238103199, 476206398, 714309597, 1428619194]

約数ペア:

[(1, 1428619194), (2, 714309597), (3, 476206398), (6, 238103199), (9, 158735466), (18, 79367733), (23, 62113878), (27, 52911822), (46, 31056939), (54, 26455911), (69, 20704626), (81, 17637274), (138, 10352313), (162, 8818637), (207, 6901542), (414, 3450771), (621, 2300514), (1242, 1150257), (1863, 766838), (3726, 383419)]