18603832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4363}}^1$

素因数の和:4423

約数の個数: 32

約数和(自身を含む): 38490480

約数和(自身を除く): 19886648

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 4363, 8726, 17452, 34904, 56719, 113438, 178883, 226876, 357766, 453752, 715532, 1431064, 2325479, 4650958, 9301916, 18603832]

約数ペア:

[(1, 18603832), (2, 9301916), (4, 4650958), (8, 2325479), (13, 1431064), (26, 715532), (41, 453752), (52, 357766), (82, 226876), (104, 178883), (164, 113438), (328, 56719), (533, 34904), (1066, 17452), (2132, 8726), (4264, 4363)]