2019958144

素因数分解:

$2^7\times {\mathrm{929}}^1\times {\mathrm{16987}}^1$

素因数の和:17930

約数の個数: 32

約数和(自身を含む): 4028704200

約数和(自身を除く): 2008746056

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 929, 1858, 3716, 7432, 14864, 16987, 29728, 33974, 59456, 67948, 118912, 135896, 271792, 543584, 1087168, 2174336, 15780923, 31561846, 63123692, 126247384, 252494768, 504989536, 1009979072, 2019958144]

約数ペア:

[(1, 2019958144), (2, 1009979072), (4, 504989536), (8, 252494768), (16, 126247384), (32, 63123692), (64, 31561846), (128, 15780923), (929, 2174336), (1858, 1087168), (3716, 543584), (7432, 271792), (14864, 135896), (16987, 118912), (29728, 67948), (33974, 59456)]