2019778524

素因数分解:

$2^2\times 3^3\times {\mathrm{809}}^1\times {\mathrm{23117}}^1$

素因数の和:23939

約数の個数: 48

約数和(自身を含む): 5243162400

約数和(自身を除く): 3223383876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 809, 1618, 2427, 3236, 4854, 7281, 9708, 14562, 21843, 23117, 29124, 43686, 46234, 69351, 87372, 92468, 138702, 208053, 277404, 416106, 624159, 832212, 1248318, 2496636, 18701653, 37403306, 56104959, 74806612, 112209918, 168314877, 224419836, 336629754, 504944631, 673259508, 1009889262, 2019778524]

約数ペア:

[(1, 2019778524), (2, 1009889262), (3, 673259508), (4, 504944631), (6, 336629754), (9, 224419836), (12, 168314877), (18, 112209918), (27, 74806612), (36, 56104959), (54, 37403306), (108, 18701653), (809, 2496636), (1618, 1248318), (2427, 832212), (3236, 624159), (4854, 416106), (7281, 277404), (9708, 208053), (14562, 138702), (21843, 92468), (23117, 87372), (29124, 69351), (43686, 46234)]