19388621369

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{1867}}^1$

素因数の和:2337

約数の個数: 32

約数和(自身を含む): 21922489344

約数和(自身を除く): 2533867975

約数列:

[1, 13, 31, 73, 353, 403, 949, 1867, 2263, 4589, 10943, 24271, 25769, 29419, 57877, 136291, 142259, 334997, 659051, 752401, 798839, 1771783, 4225021, 8567663, 10384907, 20430581, 48110723, 54925273, 265597553, 625439399, 1491432413, 19388621369]

約数ペア:

[(1, 19388621369), (13, 1491432413), (31, 625439399), (73, 265597553), (353, 54925273), (403, 48110723), (949, 20430581), (1867, 10384907), (2263, 8567663), (4589, 4225021), (10943, 1771783), (24271, 798839), (25769, 752401), (29419, 659051), (57877, 334997), (136291, 142259)]