1894625759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 2179699200

約数和(自身を除く): 285073441

約数列:

[1, 13, 23, 59, 211, 299, 509, 767, 1357, 2743, 4853, 6617, 11707, 12449, 17641, 30031, 63089, 107399, 152191, 161837, 286327, 390403, 690713, 1396187, 2470177, 3722251, 6336541, 8979269, 32112301, 82375033, 145740443, 1894625759]

約数ペア:

[(1, 1894625759), (13, 145740443), (23, 82375033), (59, 32112301), (211, 8979269), (299, 6336541), (509, 3722251), (767, 2470177), (1357, 1396187), (2743, 690713), (4853, 390403), (6617, 286327), (11707, 161837), (12449, 152191), (17641, 107399), (30031, 63089)]