19526962

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3461}}^1$

素因数の和:3514

約数の個数: 32

約数和(自身を含む): 37223424

約数和(自身を除く): 17696462

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 3461, 5642, 6922, 24227, 44993, 48454, 89986, 107291, 214582, 314951, 629902, 751037, 1394783, 1502074, 2789566, 9763481, 19526962]

約数ペア:

[(1, 19526962), (2, 9763481), (7, 2789566), (13, 1502074), (14, 1394783), (26, 751037), (31, 629902), (62, 314951), (91, 214582), (182, 107291), (217, 89986), (403, 48454), (434, 44993), (806, 24227), (2821, 6922), (3461, 5642)]