190739138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{953}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 315964800

約数和(自身を除く): 125225662

約数列:

[1, 2, 19, 23, 38, 46, 229, 437, 458, 874, 953, 1906, 4351, 5267, 8702, 10534, 18107, 21919, 36214, 43838, 100073, 200146, 218237, 416461, 436474, 832922, 4146503, 5019451, 8293006, 10038902, 95369569, 190739138]

約数ペア:

[(1, 190739138), (2, 95369569), (19, 10038902), (23, 8293006), (38, 5019451), (46, 4146503), (229, 832922), (437, 436474), (458, 416461), (874, 218237), (953, 200146), (1906, 100073), (4351, 43838), (5267, 36214), (8702, 21919), (10534, 18107)]