19496331386

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{37123}}^1$

素因数の和:37395

約数の個数: 48

約数和(自身を含む): 35651513664

約数和(自身を除く): 16155182278

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 233, 322, 466, 1127, 1631, 2254, 3262, 5359, 10718, 11417, 22834, 37123, 37513, 74246, 75026, 259861, 262591, 519722, 525182, 853829, 1707658, 1819027, 3638054, 5976803, 8649659, 11953606, 17299318, 41837621, 60547613, 83675242, 121095226, 198942157, 397884314, 423833291, 847666582, 1392595099, 2785190198, 9748165693, 19496331386]

約数ペア:

[(1, 19496331386), (2, 9748165693), (7, 2785190198), (14, 1392595099), (23, 847666582), (46, 423833291), (49, 397884314), (98, 198942157), (161, 121095226), (233, 83675242), (322, 60547613), (466, 41837621), (1127, 17299318), (1631, 11953606), (2254, 8649659), (3262, 5976803), (5359, 3638054), (10718, 1819027), (11417, 1707658), (22834, 853829), (37123, 525182), (37513, 519722), (74246, 262591), (75026, 259861)]