186911892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^2$

素因数の和:270

約数の個数: 108

約数和(自身を含む): 523766880

約数和(自身を除く): 336854988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 109, 114, 138, 171, 207, 218, 228, 276, 327, 342, 414, 436, 437, 654, 684, 828, 874, 981, 1308, 1311, 1748, 1962, 2071, 2507, 2622, 3924, 3933, 4142, 5014, 5244, 6213, 7521, 7866, 8284, 10028, 11881, 12426, 15042, 15732, 18639, 22563, 23762, 24852, 30084, 35643, 37278, 45126, 47524, 47633, 71286, 74556, 90252, 95266, 106929, 142572, 142899, 190532, 213858, 225739, 273263, 285798, 427716, 428697, 451478, 546526, 571596, 677217, 819789, 857394, 902956, 1093052, 1354434, 1639578, 1714788, 2031651, 2459367, 2708868, 3279156, 4063302, 4918734, 5191997, 8126604, 9837468, 10383994, 15575991, 20767988, 31151982, 46727973, 62303964, 93455946, 186911892]

約数ペア:

[(1, 186911892), (2, 93455946), (3, 62303964), (4, 46727973), (6, 31151982), (9, 20767988), (12, 15575991), (18, 10383994), (19, 9837468), (23, 8126604), (36, 5191997), (38, 4918734), (46, 4063302), (57, 3279156), (69, 2708868), (76, 2459367), (92, 2031651), (109, 1714788), (114, 1639578), (138, 1354434), (171, 1093052), (207, 902956), (218, 857394), (228, 819789), (276, 677217), (327, 571596), (342, 546526), (414, 451478), (436, 428697), (437, 427716), (654, 285798), (684, 273263), (828, 225739), (874, 213858), (981, 190532), (1308, 142899), (1311, 142572), (1748, 106929), (1962, 95266), (2071, 90252), (2507, 74556), (2622, 71286), (3924, 47633), (3933, 47524), (4142, 45126), (5014, 37278), (5244, 35643), (6213, 30084), (7521, 24852), (7866, 23762), (8284, 22563), (10028, 18639), (11881, 15732), (12426, 15042)]