2018138546

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1619}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 3149280000

約数和(自身を除く): 1131141454

約数列:

[1, 2, 47, 89, 94, 149, 178, 298, 1619, 3238, 4183, 7003, 8366, 13261, 14006, 26522, 76093, 144091, 152186, 241231, 288182, 482462, 623267, 1246534, 6772277, 11337857, 13544554, 21469559, 22675714, 42939118, 1009069273, 2018138546]

約数ペア:

[(1, 2018138546), (2, 1009069273), (47, 42939118), (89, 22675714), (94, 21469559), (149, 13544554), (178, 11337857), (298, 6772277), (1619, 1246534), (3238, 623267), (4183, 482462), (7003, 288182), (8366, 241231), (13261, 152186), (14006, 144091), (26522, 76093)]