19368152

素因数分解:

$2^3\times {\mathrm{347}}^1\times {\mathrm{6977}}^1$

素因数の和:7330

約数の個数: 16

約数和(自身を含む): 36425160

約数和(自身を除く): 17057008

約数列:

[1, 2, 4, 8, 347, 694, 1388, 2776, 6977, 13954, 27908, 55816, 2421019, 4842038, 9684076, 19368152]

約数ペア:

[(1, 19368152), (2, 9684076), (4, 4842038), (8, 2421019), (347, 55816), (694, 27908), (1388, 13954), (2776, 6977)]