18967146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3229}}^1$

素因数の和:3334

約数の個数: 32

約数和(自身を含む): 41860800

約数和(自身を除く): 22893654

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 3229, 5874, 6458, 9687, 19374, 35519, 71038, 106557, 213114, 287381, 574762, 862143, 1724286, 3161191, 6322382, 9483573, 18967146]

約数ペア:

[(1, 18967146), (2, 9483573), (3, 6322382), (6, 3161191), (11, 1724286), (22, 862143), (33, 574762), (66, 287381), (89, 213114), (178, 106557), (267, 71038), (534, 35519), (979, 19374), (1958, 9687), (2937, 6458), (3229, 5874)]