1866707984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6862897}}^1$

素因数の和:6862922

約数の個数: 20

約数和(自身を含む): 3829497084

約数和(自身を除く): 1962789100

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6862897, 13725794, 27451588, 54903176, 109806352, 116669249, 233338498, 466676996, 933353992, 1866707984]

約数ペア:

[(1, 1866707984), (2, 933353992), (4, 466676996), (8, 233338498), (16, 116669249), (17, 109806352), (34, 54903176), (68, 27451588), (136, 13725794), (272, 6862897)]