19462530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8887}}^1$

素因数の和:8970

約数の個数: 32

約数和(自身を含む): 47355264

約数和(自身を除く): 27892734

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 8887, 17774, 26661, 44435, 53322, 88870, 133305, 266610, 648751, 1297502, 1946253, 3243755, 3892506, 6487510, 9731265, 19462530]

約数ペア:

[(1, 19462530), (2, 9731265), (3, 6487510), (5, 3892506), (6, 3243755), (10, 1946253), (15, 1297502), (30, 648751), (73, 266610), (146, 133305), (219, 88870), (365, 53322), (438, 44435), (730, 26661), (1095, 17774), (2190, 8887)]