18469794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2801}}^1$

素因数の和:2970

約数の個数: 32

約数和(自身を含む): 42500736

約数和(自身を除く): 24030942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 2801, 3297, 5602, 6594, 8403, 16806, 19607, 39214, 58821, 117642, 439757, 879514, 1319271, 2638542, 3078299, 6156598, 9234897, 18469794]

約数ペア:

[(1, 18469794), (2, 9234897), (3, 6156598), (6, 3078299), (7, 2638542), (14, 1319271), (21, 879514), (42, 439757), (157, 117642), (314, 58821), (471, 39214), (942, 19607), (1099, 16806), (2198, 8403), (2801, 6594), (3297, 5602)]