18337326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1013}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 42052608

約数和(自身を除く): 23715282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1013, 1293, 2026, 2586, 3017, 3039, 6034, 6078, 7091, 9051, 14182, 18102, 21273, 42546, 436603, 873206, 1309809, 2619618, 3056221, 6112442, 9168663, 18337326]

約数ペア:

[(1, 18337326), (2, 9168663), (3, 6112442), (6, 3056221), (7, 2619618), (14, 1309809), (21, 873206), (42, 436603), (431, 42546), (862, 21273), (1013, 18102), (1293, 14182), (2026, 9051), (2586, 7091), (3017, 6078), (3039, 6034)]