18770664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 51791040

約数和(自身を除く): 33020376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 97, 132, 194, 264, 291, 388, 582, 733, 776, 1067, 1164, 1466, 2134, 2199, 2328, 2932, 3201, 4268, 4398, 5864, 6402, 8063, 8536, 8796, 12804, 16126, 17592, 24189, 25608, 32252, 48378, 64504, 71101, 96756, 142202, 193512, 213303, 284404, 426606, 568808, 782111, 853212, 1564222, 1706424, 2346333, 3128444, 4692666, 6256888, 9385332, 18770664]

約数ペア:

[(1, 18770664), (2, 9385332), (3, 6256888), (4, 4692666), (6, 3128444), (8, 2346333), (11, 1706424), (12, 1564222), (22, 853212), (24, 782111), (33, 568808), (44, 426606), (66, 284404), (88, 213303), (97, 193512), (132, 142202), (194, 96756), (264, 71101), (291, 64504), (388, 48378), (582, 32252), (733, 25608), (776, 24189), (1067, 17592), (1164, 16126), (1466, 12804), (2134, 8796), (2199, 8536), (2328, 8063), (2932, 6402), (3201, 5864), (4268, 4398)]