2021619304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2897}}^1\times {\mathrm{4591}}^1$

素因数の和:7513

約数の個数: 32

約数和(自身を含む): 3992284800

約数和(自身を除く): 1970665496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2897, 4591, 5794, 9182, 11588, 18364, 23176, 36728, 55043, 87229, 110086, 174458, 220172, 348916, 440344, 697832, 13300127, 26600254, 53200508, 106401016, 252702413, 505404826, 1010809652, 2021619304]

約数ペア:

[(1, 2021619304), (2, 1010809652), (4, 505404826), (8, 252702413), (19, 106401016), (38, 53200508), (76, 26600254), (152, 13300127), (2897, 697832), (4591, 440344), (5794, 348916), (9182, 220172), (11588, 174458), (18364, 110086), (23176, 87229), (36728, 55043)]