19083656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{140321}}^1$

素因数の和:140344

約数の個数: 16

約数和(自身を含む): 37886940

約数和(自身を除く): 18803284

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 140321, 280642, 561284, 1122568, 2385457, 4770914, 9541828, 19083656]

約数ペア:

[(1, 19083656), (2, 9541828), (4, 4770914), (8, 2385457), (17, 1122568), (34, 561284), (68, 280642), (136, 140321)]