18420576

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{10099}}^1$

素因数の和:10131

約数の個数: 48

約数和(自身を含む): 50904000

約数和(自身を除く): 32483424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 10099, 20198, 30297, 40396, 60594, 80792, 121188, 161584, 191881, 242376, 323168, 383762, 484752, 575643, 767524, 969504, 1151286, 1535048, 2302572, 3070096, 4605144, 6140192, 9210288, 18420576]

約数ペア:

[(1, 18420576), (2, 9210288), (3, 6140192), (4, 4605144), (6, 3070096), (8, 2302572), (12, 1535048), (16, 1151286), (19, 969504), (24, 767524), (32, 575643), (38, 484752), (48, 383762), (57, 323168), (76, 242376), (96, 191881), (114, 161584), (152, 121188), (228, 80792), (304, 60594), (456, 40396), (608, 30297), (912, 20198), (1824, 10099)]