19196916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 47476800

約数和(自身を除く): 28279884

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 269, 313, 538, 626, 807, 939, 1076, 1252, 1614, 1878, 3228, 3756, 5111, 5947, 10222, 11894, 15333, 17841, 20444, 23788, 30666, 35682, 61332, 71364, 84197, 168394, 252591, 336788, 505182, 1010364, 1599743, 3199486, 4799229, 6398972, 9598458, 19196916]

約数ペア:

[(1, 19196916), (2, 9598458), (3, 6398972), (4, 4799229), (6, 3199486), (12, 1599743), (19, 1010364), (38, 505182), (57, 336788), (76, 252591), (114, 168394), (228, 84197), (269, 71364), (313, 61332), (538, 35682), (626, 30666), (807, 23788), (939, 20444), (1076, 17841), (1252, 15333), (1614, 11894), (1878, 10222), (3228, 5947), (3756, 5111)]