814792390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{11497}}^1$

素因数の和:11896

約数の個数: 32

約数和(自身を含む): 1548090720

約数和(自身を除く): 733298330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 373, 746, 1865, 3730, 7087, 11497, 14174, 22994, 35435, 57485, 70870, 114970, 218443, 436886, 1092215, 2184430, 4288381, 8576762, 21441905, 42883810, 81479239, 162958478, 407396195, 814792390]

約数ペア:

[(1, 814792390), (2, 407396195), (5, 162958478), (10, 81479239), (19, 42883810), (38, 21441905), (95, 8576762), (190, 4288381), (373, 2184430), (746, 1092215), (1865, 436886), (3730, 218443), (7087, 114970), (11497, 70870), (14174, 57485), (22994, 35435)]