1639809972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2397383}}^1$

素因数の和:2397412

約数の個数: 36

約数和(自身を含む): 4363238880

約数和(自身を除く): 2723428908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 2397383, 4794766, 7192149, 9589532, 14384298, 21576447, 28768596, 43152894, 45550277, 86305788, 91100554, 136650831, 182201108, 273301662, 409952493, 546603324, 819904986, 1639809972]

約数ペア:

[(1, 1639809972), (2, 819904986), (3, 546603324), (4, 409952493), (6, 273301662), (9, 182201108), (12, 136650831), (18, 91100554), (19, 86305788), (36, 45550277), (38, 43152894), (57, 28768596), (76, 21576447), (114, 14384298), (171, 9589532), (228, 7192149), (342, 4794766), (684, 2397383)]