201627460438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{72684737}}^1$

素因数の和:72684831

約数の個数: 16

約数和(自身を含む): 322720236720

約数和(自身を除く): 121092776282

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 72684737, 145369474, 1381010003, 2762020006, 5305985801, 10611971602, 100813730219, 201627460438]

約数ペア:

[(1, 201627460438), (2, 100813730219), (19, 10611971602), (38, 5305985801), (73, 2762020006), (146, 1381010003), (1387, 145369474), (2774, 72684737)]