9478188

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 26880000

約数和(自身を除く): 17401812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 149, 171, 186, 228, 279, 298, 342, 372, 447, 513, 558, 589, 596, 684, 837, 894, 1026, 1116, 1178, 1341, 1674, 1767, 1788, 2052, 2356, 2682, 2831, 3348, 3534, 4023, 4619, 5301, 5364, 5662, 7068, 8046, 8493, 9238, 10602, 11324, 13857, 15903, 16092, 16986, 18476, 21204, 25479, 27714, 31806, 33972, 41571, 50958, 55428, 63612, 76437, 83142, 87761, 101916, 124713, 152874, 166284, 175522, 249426, 263283, 305748, 351044, 498852, 526566, 789849, 1053132, 1579698, 2369547, 3159396, 4739094, 9478188]

約数ペア:

[(1, 9478188), (2, 4739094), (3, 3159396), (4, 2369547), (6, 1579698), (9, 1053132), (12, 789849), (18, 526566), (19, 498852), (27, 351044), (31, 305748), (36, 263283), (38, 249426), (54, 175522), (57, 166284), (62, 152874), (76, 124713), (93, 101916), (108, 87761), (114, 83142), (124, 76437), (149, 63612), (171, 55428), (186, 50958), (228, 41571), (279, 33972), (298, 31806), (342, 27714), (372, 25479), (447, 21204), (513, 18476), (558, 16986), (589, 16092), (596, 15903), (684, 13857), (837, 11324), (894, 10602), (1026, 9238), (1116, 8493), (1178, 8046), (1341, 7068), (1674, 5662), (1767, 5364), (1788, 5301), (2052, 4619), (2356, 4023), (2682, 3534), (2831, 3348)]