18388734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33679}}^1$

素因数の和:33704

約数の個数: 32

約数和(自身を含む): 45265920

約数和(自身を除く): 26877186

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 33679, 67358, 101037, 202074, 235753, 437827, 471506, 707259, 875654, 1313481, 1414518, 2626962, 3064789, 6129578, 9194367, 18388734]

約数ペア:

[(1, 18388734), (2, 9194367), (3, 6129578), (6, 3064789), (7, 2626962), (13, 1414518), (14, 1313481), (21, 875654), (26, 707259), (39, 471506), (42, 437827), (78, 235753), (91, 202074), (182, 101037), (273, 67358), (546, 33679)]