20189419152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3162503}}^1$

素因数の和:3162540

約数の個数: 80

約数和(自身を含む): 62744079360

約数和(自身を除く): 42554660208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 3162503, 6325006, 9487509, 12650012, 18975018, 22137521, 25300024, 37950036, 44275042, 50600048, 60087557, 66412563, 75900072, 88550084, 120175114, 132825126, 151800144, 177100168, 180262671, 240350228, 265650252, 354200336, 360525342, 420612899, 480700456, 531300504, 721050684, 841225798, 961400912, 1062601008, 1261838697, 1442101368, 1682451596, 2523677394, 2884202736, 3364903192, 5047354788, 6729806384, 10094709576, 20189419152]

約数ペア:

[(1, 20189419152), (2, 10094709576), (3, 6729806384), (4, 5047354788), (6, 3364903192), (7, 2884202736), (8, 2523677394), (12, 1682451596), (14, 1442101368), (16, 1261838697), (19, 1062601008), (21, 961400912), (24, 841225798), (28, 721050684), (38, 531300504), (42, 480700456), (48, 420612899), (56, 360525342), (57, 354200336), (76, 265650252), (84, 240350228), (112, 180262671), (114, 177100168), (133, 151800144), (152, 132825126), (168, 120175114), (228, 88550084), (266, 75900072), (304, 66412563), (336, 60087557), (399, 50600048), (456, 44275042), (532, 37950036), (798, 25300024), (912, 22137521), (1064, 18975018), (1596, 12650012), (2128, 9487509), (3192, 6325006), (6384, 3162503)]