18054652

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^2$

素因数の和:179

約数の個数: 54

約数和(自身を含む): 40241544

約数和(自身を除く): 22186892

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 121, 146, 154, 242, 292, 308, 484, 511, 803, 847, 1022, 1606, 1694, 2044, 3212, 3388, 5329, 5621, 8833, 10658, 11242, 17666, 21316, 22484, 35332, 37303, 58619, 61831, 74606, 117238, 123662, 149212, 234476, 247324, 410333, 644809, 820666, 1289618, 1641332, 2579236, 4513663, 9027326, 18054652]

約数ペア:

[(1, 18054652), (2, 9027326), (4, 4513663), (7, 2579236), (11, 1641332), (14, 1289618), (22, 820666), (28, 644809), (44, 410333), (73, 247324), (77, 234476), (121, 149212), (146, 123662), (154, 117238), (242, 74606), (292, 61831), (308, 58619), (484, 37303), (511, 35332), (803, 22484), (847, 21316), (1022, 17666), (1606, 11242), (1694, 10658), (2044, 8833), (3212, 5621), (3388, 5329)]