19895076

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{3709}}^1$

素因数の和:3868

約数の個数: 36

約数和(自身を含む): 50641500

約数和(自身を除く): 30746424

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 3709, 5364, 7418, 11127, 14836, 22254, 33381, 44508, 66762, 133524, 552641, 1105282, 1657923, 2210564, 3315846, 4973769, 6631692, 9947538, 19895076]

約数ペア:

[(1, 19895076), (2, 9947538), (3, 6631692), (4, 4973769), (6, 3315846), (9, 2210564), (12, 1657923), (18, 1105282), (36, 552641), (149, 133524), (298, 66762), (447, 44508), (596, 33381), (894, 22254), (1341, 14836), (1788, 11127), (2682, 7418), (3709, 5364)]