18575214

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 46884096

約数和(自身を除く): 28308882

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 49, 67, 69, 82, 98, 123, 134, 138, 147, 161, 201, 246, 287, 294, 322, 402, 469, 483, 574, 861, 938, 943, 966, 1127, 1407, 1541, 1722, 1886, 2009, 2254, 2747, 2814, 2829, 3082, 3283, 3381, 4018, 4623, 5494, 5658, 6027, 6566, 6601, 6762, 8241, 9246, 9849, 10787, 12054, 13202, 16482, 19229, 19698, 19803, 21574, 32361, 38458, 39606, 46207, 57687, 63181, 64722, 75509, 92414, 115374, 126362, 134603, 138621, 151018, 189543, 226527, 269206, 277242, 379086, 403809, 442267, 453054, 807618, 884534, 1326801, 2653602, 3095869, 6191738, 9287607, 18575214]

約数ペア:

[(1, 18575214), (2, 9287607), (3, 6191738), (6, 3095869), (7, 2653602), (14, 1326801), (21, 884534), (23, 807618), (41, 453054), (42, 442267), (46, 403809), (49, 379086), (67, 277242), (69, 269206), (82, 226527), (98, 189543), (123, 151018), (134, 138621), (138, 134603), (147, 126362), (161, 115374), (201, 92414), (246, 75509), (287, 64722), (294, 63181), (322, 57687), (402, 46207), (469, 39606), (483, 38458), (574, 32361), (861, 21574), (938, 19803), (943, 19698), (966, 19229), (1127, 16482), (1407, 13202), (1541, 12054), (1722, 10787), (1886, 9849), (2009, 9246), (2254, 8241), (2747, 6762), (2814, 6601), (2829, 6566), (3082, 6027), (3283, 5658), (3381, 5494), (4018, 4623)]