18839772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74761}}^1$

素因数の和:74778

約数の個数: 36

約数和(自身を含む): 54426736

約数和(自身を除く): 35586964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74761, 149522, 224283, 299044, 448566, 523327, 672849, 897132, 1046654, 1345698, 1569981, 2093308, 2691396, 3139962, 4709943, 6279924, 9419886, 18839772]

約数ペア:

[(1, 18839772), (2, 9419886), (3, 6279924), (4, 4709943), (6, 3139962), (7, 2691396), (9, 2093308), (12, 1569981), (14, 1345698), (18, 1046654), (21, 897132), (28, 672849), (36, 523327), (42, 448566), (63, 299044), (84, 224283), (126, 149522), (252, 74761)]