21491617134

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9501157}}^1$

素因数の和:9501204

約数の個数: 32

約数和(自身を含む): 47885836320

約数和(自身を除く): 26394219186

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 9501157, 19002314, 28503471, 57006942, 123515041, 247030082, 275533553, 370545123, 551067106, 741090246, 826600659, 1653201318, 3581936189, 7163872378, 10745808567, 21491617134]

約数ペア:

[(1, 21491617134), (2, 10745808567), (3, 7163872378), (6, 3581936189), (13, 1653201318), (26, 826600659), (29, 741090246), (39, 551067106), (58, 370545123), (78, 275533553), (87, 247030082), (174, 123515041), (377, 57006942), (754, 28503471), (1131, 19002314), (2262, 9501157)]