18612628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6619}}^1$

素因数の和:6679

約数の個数: 24

約数和(自身を含む): 35218400

約数和(自身を除く): 16605772

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 6619, 13238, 26476, 125761, 244903, 251522, 489806, 503044, 979612, 4653157, 9306314, 18612628]

約数ペア:

[(1, 18612628), (2, 9306314), (4, 4653157), (19, 979612), (37, 503044), (38, 489806), (74, 251522), (76, 244903), (148, 125761), (703, 26476), (1406, 13238), (2812, 6619)]