18835782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5039}}^1$

素因数の和:5140

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 24709818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 5039, 10078, 15117, 30234, 35273, 70546, 105819, 211638, 448471, 896942, 1345413, 2690826, 3139297, 6278594, 9417891, 18835782]

約数ペア:

[(1, 18835782), (2, 9417891), (3, 6278594), (6, 3139297), (7, 2690826), (14, 1345413), (21, 896942), (42, 448471), (89, 211638), (178, 105819), (267, 70546), (534, 35273), (623, 30234), (1246, 15117), (1869, 10078), (3738, 5039)]