2017557142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{2161}}^1$

素因数の和:2572

約数の個数: 32

約数和(自身を含む): 3237811200

約数和(自身を除く): 1220254058

約数列:

[1, 2, 19, 38, 79, 158, 311, 622, 1501, 2161, 3002, 4322, 5909, 11818, 24569, 41059, 49138, 82118, 170719, 341438, 466811, 672071, 933622, 1344142, 3243661, 6487322, 12769349, 25538698, 53093609, 106187218, 1008778571, 2017557142]

約数ペア:

[(1, 2017557142), (2, 1008778571), (19, 106187218), (38, 53093609), (79, 25538698), (158, 12769349), (311, 6487322), (622, 3243661), (1501, 1344142), (2161, 933622), (3002, 672071), (4322, 466811), (5909, 341438), (11818, 170719), (24569, 82118), (41059, 49138)]