18281382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 45465600

約数和(自身を除く): 27184218

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 739, 798, 1178, 1302, 1478, 1767, 2217, 3534, 4123, 4434, 5173, 8246, 10346, 12369, 14041, 15519, 22909, 24738, 28082, 31038, 42123, 45818, 68727, 84246, 98287, 137454, 160363, 196574, 294861, 320726, 435271, 481089, 589722, 870542, 962178, 1305813, 2611626, 3046897, 6093794, 9140691, 18281382]

約数ペア:

[(1, 18281382), (2, 9140691), (3, 6093794), (6, 3046897), (7, 2611626), (14, 1305813), (19, 962178), (21, 870542), (31, 589722), (38, 481089), (42, 435271), (57, 320726), (62, 294861), (93, 196574), (114, 160363), (133, 137454), (186, 98287), (217, 84246), (266, 68727), (399, 45818), (434, 42123), (589, 31038), (651, 28082), (739, 24738), (798, 22909), (1178, 15519), (1302, 14041), (1478, 12369), (1767, 10346), (2217, 8246), (3534, 5173), (4123, 4434)]