189417080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{249233}}^1$

素因数の和:249263

約数の個数: 32

約数和(自身を含む): 448621200

約数和(自身を除く): 259204120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 249233, 498466, 996932, 1246165, 1993864, 2492330, 4735427, 4984660, 9470854, 9969320, 18941708, 23677135, 37883416, 47354270, 94708540, 189417080]

約数ペア:

[(1, 189417080), (2, 94708540), (4, 47354270), (5, 37883416), (8, 23677135), (10, 18941708), (19, 9969320), (20, 9470854), (38, 4984660), (40, 4735427), (76, 2492330), (95, 1993864), (152, 1246165), (190, 996932), (380, 498466), (760, 249233)]