18849206512

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{4583951}}^1$

素因数の和:4584216

約数の個数: 20

約数和(自身を含む): 36662448096

約数和(自身を除く): 17813241584

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 4583951, 9167902, 18335804, 36671608, 73343216, 1178075407, 2356150814, 4712301628, 9424603256, 18849206512]

約数ペア:

[(1, 18849206512), (2, 9424603256), (4, 4712301628), (8, 2356150814), (16, 1178075407), (257, 73343216), (514, 36671608), (1028, 18335804), (2056, 9167902), (4112, 4583951)]