17666922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 46379520

約数和(自身を除く): 28712598

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 131, 133, 169, 182, 247, 262, 266, 273, 338, 393, 399, 494, 507, 546, 741, 786, 798, 917, 1014, 1183, 1482, 1703, 1729, 1834, 2366, 2489, 2751, 3211, 3406, 3458, 3549, 4978, 5109, 5187, 5502, 6422, 7098, 7467, 9633, 10218, 10374, 11921, 14934, 17423, 19266, 22139, 22477, 23842, 32357, 34846, 35763, 44278, 44954, 52269, 64714, 66417, 67431, 71526, 97071, 104538, 132834, 134862, 154973, 194142, 226499, 309946, 420641, 452998, 464919, 679497, 841282, 929838, 1261923, 1358994, 2523846, 2944487, 5888974, 8833461, 17666922]

約数ペア:

[(1, 17666922), (2, 8833461), (3, 5888974), (6, 2944487), (7, 2523846), (13, 1358994), (14, 1261923), (19, 929838), (21, 841282), (26, 679497), (38, 464919), (39, 452998), (42, 420641), (57, 309946), (78, 226499), (91, 194142), (114, 154973), (131, 134862), (133, 132834), (169, 104538), (182, 97071), (247, 71526), (262, 67431), (266, 66417), (273, 64714), (338, 52269), (393, 44954), (399, 44278), (494, 35763), (507, 34846), (546, 32357), (741, 23842), (786, 22477), (798, 22139), (917, 19266), (1014, 17423), (1183, 14934), (1482, 11921), (1703, 10374), (1729, 10218), (1834, 9633), (2366, 7467), (2489, 7098), (2751, 6422), (3211, 5502), (3406, 5187), (3458, 5109), (3549, 4978)]