18207890703

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{58217}}^1$

素因数の和:58332

約数の個数: 48

約数和(自身を含む): 29062425600

約数和(自身を除く): 10854534897

約数列:

[1, 3, 9, 19, 31, 57, 59, 93, 171, 177, 279, 531, 589, 1121, 1767, 1829, 3363, 5301, 5487, 10089, 16461, 34751, 58217, 104253, 174651, 312759, 523953, 1106123, 1804727, 3318369, 3434803, 5414181, 9955107, 10304409, 16242543, 30913227, 34289813, 65261257, 102869439, 106478893, 195783771, 308608317, 319436679, 587351313, 958310037, 2023098967, 6069296901, 18207890703]

約数ペア:

[(1, 18207890703), (3, 6069296901), (9, 2023098967), (19, 958310037), (31, 587351313), (57, 319436679), (59, 308608317), (93, 195783771), (171, 106478893), (177, 102869439), (279, 65261257), (531, 34289813), (589, 30913227), (1121, 16242543), (1767, 10304409), (1829, 9955107), (3363, 5414181), (5301, 3434803), (5487, 3318369), (10089, 1804727), (16461, 1106123), (34751, 523953), (58217, 312759), (104253, 174651)]