1965834

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 4752384

約数和(自身を除く): 2786550

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 271, 279, 403, 542, 558, 806, 813, 1209, 1626, 2418, 2439, 3523, 3627, 4878, 7046, 7254, 8401, 10569, 16802, 21138, 25203, 31707, 50406, 63414, 75609, 109213, 151218, 218426, 327639, 655278, 982917, 1965834]

約数ペア:

[(1, 1965834), (2, 982917), (3, 655278), (6, 327639), (9, 218426), (13, 151218), (18, 109213), (26, 75609), (31, 63414), (39, 50406), (62, 31707), (78, 25203), (93, 21138), (117, 16802), (186, 10569), (234, 8401), (271, 7254), (279, 7046), (403, 4878), (542, 3627), (558, 3523), (806, 2439), (813, 2418), (1209, 1626)]