18173358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6271}}^1$

素因数の和:6309

約数の個数: 48

約数和(自身を含む): 46964736

約数和(自身を除く): 28791378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 6271, 12542, 18813, 37626, 43897, 56439, 87794, 112878, 131691, 144233, 263382, 288466, 395073, 432699, 790146, 865398, 1009631, 1298097, 2019262, 2596194, 3028893, 6057786, 9086679, 18173358]

約数ペア:

[(1, 18173358), (2, 9086679), (3, 6057786), (6, 3028893), (7, 2596194), (9, 2019262), (14, 1298097), (18, 1009631), (21, 865398), (23, 790146), (42, 432699), (46, 395073), (63, 288466), (69, 263382), (126, 144233), (138, 131691), (161, 112878), (207, 87794), (322, 56439), (414, 43897), (483, 37626), (966, 18813), (1449, 12542), (2898, 6271)]