19269492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 51659328

約数和(自身を除く): 32389836

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 363, 484, 506, 577, 726, 759, 1012, 1154, 1452, 1518, 1731, 2308, 2783, 3036, 3462, 5566, 6347, 6924, 8349, 11132, 12694, 13271, 16698, 19041, 25388, 26542, 33396, 38082, 39813, 53084, 69817, 76164, 79626, 139634, 145981, 159252, 209451, 279268, 291962, 418902, 437943, 583924, 837804, 875886, 1605791, 1751772, 3211582, 4817373, 6423164, 9634746, 19269492]

約数ペア:

[(1, 19269492), (2, 9634746), (3, 6423164), (4, 4817373), (6, 3211582), (11, 1751772), (12, 1605791), (22, 875886), (23, 837804), (33, 583924), (44, 437943), (46, 418902), (66, 291962), (69, 279268), (92, 209451), (121, 159252), (132, 145981), (138, 139634), (242, 79626), (253, 76164), (276, 69817), (363, 53084), (484, 39813), (506, 38082), (577, 33396), (726, 26542), (759, 25388), (1012, 19041), (1154, 16698), (1452, 13271), (1518, 12694), (1731, 11132), (2308, 8349), (2783, 6924), (3036, 6347), (3462, 5566)]