21366618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39133}}^1$

素因数の和:39158

約数の個数: 32

約数和(自身を含む): 52596096

約数和(自身を除く): 31229478

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 39133, 78266, 117399, 234798, 273931, 508729, 547862, 821793, 1017458, 1526187, 1643586, 3052374, 3561103, 7122206, 10683309, 21366618]

約数ペア:

[(1, 21366618), (2, 10683309), (3, 7122206), (6, 3561103), (7, 3052374), (13, 1643586), (14, 1526187), (21, 1017458), (26, 821793), (39, 547862), (42, 508729), (78, 273931), (91, 234798), (182, 117399), (273, 78266), (546, 39133)]