17983394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 31945536

約数和(自身を除く): 13962142

約数列:

[1, 2, 11, 13, 22, 26, 143, 227, 277, 286, 454, 554, 2497, 2951, 3047, 3601, 4994, 5902, 6094, 7202, 32461, 39611, 62879, 64922, 79222, 125758, 691669, 817427, 1383338, 1634854, 8991697, 17983394]

約数ペア:

[(1, 17983394), (2, 8991697), (11, 1634854), (13, 1383338), (22, 817427), (26, 691669), (143, 125758), (227, 79222), (277, 64922), (286, 62879), (454, 39611), (554, 32461), (2497, 7202), (2951, 6094), (3047, 5902), (3601, 4994)]