2019906189014

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{5180017}}^1$

素因数の和:5180229

約数の個数: 48

約数和(自身を含む): 3699030133728

約数和(自身を除く): 1679123944714

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 173, 322, 346, 1127, 1211, 2254, 2422, 3979, 7958, 8477, 16954, 27853, 55706, 194971, 389942, 5180017, 10360034, 36260119, 72520238, 119140391, 238280782, 253820833, 507641666, 833982737, 896142941, 1667965474, 1792285882, 5837879159, 6273000587, 11675758318, 12546001174, 20611287643, 41222575286, 43911004109, 87822008218, 144279013501, 288558027002, 1009953094507, 2019906189014]

約数ペア:

[(1, 2019906189014), (2, 1009953094507), (7, 288558027002), (14, 144279013501), (23, 87822008218), (46, 43911004109), (49, 41222575286), (98, 20611287643), (161, 12546001174), (173, 11675758318), (322, 6273000587), (346, 5837879159), (1127, 1792285882), (1211, 1667965474), (2254, 896142941), (2422, 833982737), (3979, 507641666), (7958, 253820833), (8477, 238280782), (16954, 119140391), (27853, 72520238), (55706, 36260119), (194971, 10360034), (389942, 5180017)]