1868454

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{4943}}^1$

素因数の和:4961

約数の個数: 32

約数和(自身を含む): 4746240

約数和(自身を除く): 2877786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 4943, 9886, 14829, 29658, 34601, 44487, 69202, 88974, 103803, 133461, 207606, 266922, 311409, 622818, 934227, 1868454]

約数ペア:

[(1, 1868454), (2, 934227), (3, 622818), (6, 311409), (7, 266922), (9, 207606), (14, 133461), (18, 103803), (21, 88974), (27, 69202), (42, 44487), (54, 34601), (63, 29658), (126, 14829), (189, 9886), (378, 4943)]