2018573813

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 2247168000

約数和(自身を除く): 228594187

約数列:

[1, 19, 37, 47, 199, 307, 703, 893, 1739, 3781, 5833, 7363, 9353, 11359, 14429, 33041, 61093, 139897, 177707, 215821, 274151, 346061, 533873, 1160767, 2260441, 2871371, 6575159, 10143587, 42948379, 54556049, 106240727, 2018573813]

約数ペア:

[(1, 2018573813), (19, 106240727), (37, 54556049), (47, 42948379), (199, 10143587), (307, 6575159), (703, 2871371), (893, 2260441), (1739, 1160767), (3781, 533873), (5833, 346061), (7363, 274151), (9353, 215821), (11359, 177707), (14429, 139897), (33041, 61093)]