2109555618

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{13487}}^1$

素因数の和:13822

約数の個数: 32

約数和(自身を含む): 4272998400

約数和(自身を除く): 2163442782

約数列:

[1, 2, 3, 6, 131, 199, 262, 393, 398, 597, 786, 1194, 13487, 26069, 26974, 40461, 52138, 78207, 80922, 156414, 1766797, 2683913, 3533594, 5300391, 5367826, 8051739, 10600782, 16103478, 351592603, 703185206, 1054777809, 2109555618]

約数ペア:

[(1, 2109555618), (2, 1054777809), (3, 703185206), (6, 351592603), (131, 16103478), (199, 10600782), (262, 8051739), (393, 5367826), (398, 5300391), (597, 3533594), (786, 2683913), (1194, 1766797), (13487, 156414), (26069, 80922), (26974, 78207), (40461, 52138)]