19486008

素因数分解:

$2^3\times 3^4\times {\mathrm{30071}}^1$

素因数の和:30089

約数の個数: 40

約数和(自身を含む): 54580680

約数和(自身を除く): 35094672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 30071, 60142, 90213, 120284, 180426, 240568, 270639, 360852, 541278, 721704, 811917, 1082556, 1623834, 2165112, 2435751, 3247668, 4871502, 6495336, 9743004, 19486008]

約数ペア:

[(1, 19486008), (2, 9743004), (3, 6495336), (4, 4871502), (6, 3247668), (8, 2435751), (9, 2165112), (12, 1623834), (18, 1082556), (24, 811917), (27, 721704), (36, 541278), (54, 360852), (72, 270639), (81, 240568), (108, 180426), (162, 120284), (216, 90213), (324, 60142), (648, 30071)]