21584346370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{576659}}^1$

素因数の和:576882

約数の個数: 32

約数和(自身を含む): 41104324800

約数和(自身を除く): 19519978430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 985, 1970, 3743, 7486, 18715, 37430, 576659, 1153318, 2883295, 5766590, 10956521, 21913042, 54782605, 109565210, 113601823, 227203646, 568009115, 1136018230, 2158434637, 4316869274, 10792173185, 21584346370]

約数ペア:

[(1, 21584346370), (2, 10792173185), (5, 4316869274), (10, 2158434637), (19, 1136018230), (38, 568009115), (95, 227203646), (190, 113601823), (197, 109565210), (394, 54782605), (985, 21913042), (1970, 10956521), (3743, 5766590), (7486, 2883295), (18715, 1153318), (37430, 576659)]