19733298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8161}}^1$

素因数の和:8210

約数の個数: 32

約数和(自身を含む): 43878912

約数和(自身を除く): 24145614

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 8161, 16322, 24483, 48966, 106093, 212186, 252991, 318279, 505982, 636558, 758973, 1517946, 3288883, 6577766, 9866649, 19733298]

約数ペア:

[(1, 19733298), (2, 9866649), (3, 6577766), (6, 3288883), (13, 1517946), (26, 758973), (31, 636558), (39, 505982), (62, 318279), (78, 252991), (93, 212186), (186, 106093), (403, 48966), (806, 24483), (1209, 16322), (2418, 8161)]