18320862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7151}}^1$

素因数の和:7224

約数の個数: 32

約数和(自身を含む): 42568704

約数和(自身を除く): 24247842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 7151, 14302, 21453, 42906, 50057, 100114, 150171, 300342, 436211, 872422, 1308633, 2617266, 3053477, 6106954, 9160431, 18320862]

約数ペア:

[(1, 18320862), (2, 9160431), (3, 6106954), (6, 3053477), (7, 2617266), (14, 1308633), (21, 872422), (42, 436211), (61, 300342), (122, 150171), (183, 100114), (366, 50057), (427, 42906), (854, 21453), (1281, 14302), (2562, 7151)]