19686096

素因数分解:

$2^4\times 3^2\times {\mathrm{136709}}^1$

素因数の和:136723

約数の個数: 30

約数和(自身を含む): 55094130

約数和(自身を除く): 35408034

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 136709, 273418, 410127, 546836, 820254, 1093672, 1230381, 1640508, 2187344, 2460762, 3281016, 4921524, 6562032, 9843048, 19686096]

約数ペア:

[(1, 19686096), (2, 9843048), (3, 6562032), (4, 4921524), (6, 3281016), (8, 2460762), (9, 2187344), (12, 1640508), (16, 1230381), (18, 1093672), (24, 820254), (36, 546836), (48, 410127), (72, 273418), (144, 136709)]