18353456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{104281}}^1$

素因数の和:104300

約数の個数: 20

約数和(自身を含む): 38792904

約数和(自身を除く): 20439448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 104281, 208562, 417124, 834248, 1147091, 1668496, 2294182, 4588364, 9176728, 18353456]

約数ペア:

[(1, 18353456), (2, 9176728), (4, 4588364), (8, 2294182), (11, 1668496), (16, 1147091), (22, 834248), (44, 417124), (88, 208562), (176, 104281)]