7139436618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{420313}}^1$

素因数の和:420486

約数の個数: 32

約数和(自身を含む): 15131304000

約数和(自身を除く): 7991867382

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 298, 447, 894, 2831, 5662, 8493, 16986, 420313, 840626, 1260939, 2521878, 7985947, 15971894, 23957841, 47915682, 62626637, 125253274, 187879911, 375759822, 1189906103, 2379812206, 3569718309, 7139436618]

約数ペア:

[(1, 7139436618), (2, 3569718309), (3, 2379812206), (6, 1189906103), (19, 375759822), (38, 187879911), (57, 125253274), (114, 62626637), (149, 47915682), (298, 23957841), (447, 15971894), (894, 7985947), (2831, 2521878), (5662, 1260939), (8493, 840626), (16986, 420313)]