2018197738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 3233260800

約数和(自身を除く): 1215063062

約数列:

[1, 2, 17, 34, 239, 307, 478, 614, 809, 1618, 4063, 5219, 8126, 10438, 13753, 27506, 73373, 146746, 193351, 248363, 386702, 496726, 1247341, 2494682, 3286967, 4222171, 6573934, 8444342, 59358757, 118717514, 1009098869, 2018197738]

約数ペア:

[(1, 2018197738), (2, 1009098869), (17, 118717514), (34, 59358757), (239, 8444342), (307, 6573934), (478, 4222171), (614, 3286967), (809, 2494682), (1618, 1247341), (4063, 496726), (5219, 386702), (8126, 248363), (10438, 193351), (13753, 146746), (27506, 73373)]