189905898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347813}}^1$

素因数の和:347838

約数の個数: 32

約数和(自身を含む): 467462016

約数和(自身を除く): 277556118

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 347813, 695626, 1043439, 2086878, 2434691, 4521569, 4869382, 7304073, 9043138, 13564707, 14608146, 27129414, 31650983, 63301966, 94952949, 189905898]

約数ペア:

[(1, 189905898), (2, 94952949), (3, 63301966), (6, 31650983), (7, 27129414), (13, 14608146), (14, 13564707), (21, 9043138), (26, 7304073), (39, 4869382), (42, 4521569), (78, 2434691), (91, 2086878), (182, 1043439), (273, 695626), (546, 347813)]