19014760784

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{11538083}}^1$

素因数の和:11538194

約数の個数: 20

約数和(自身を含む): 37198782816

約数和(自身を除く): 18184022032

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 11538083, 23076166, 46152332, 92304664, 184609328, 1188422549, 2376845098, 4753690196, 9507380392, 19014760784]

約数ペア:

[(1, 19014760784), (2, 9507380392), (4, 4753690196), (8, 2376845098), (16, 1188422549), (103, 184609328), (206, 92304664), (412, 46152332), (824, 23076166), (1648, 11538083)]