18117108

素因数分解:

$2^2\times 3^7\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 50512000

約数和(自身を除く): 32394892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 109, 114, 162, 171, 218, 228, 243, 324, 327, 342, 436, 486, 513, 654, 684, 729, 972, 981, 1026, 1308, 1458, 1539, 1962, 2052, 2071, 2187, 2916, 2943, 3078, 3924, 4142, 4374, 4617, 5886, 6156, 6213, 8284, 8748, 8829, 9234, 11772, 12426, 13851, 17658, 18468, 18639, 24852, 26487, 27702, 35316, 37278, 41553, 52974, 55404, 55917, 74556, 79461, 83106, 105948, 111834, 158922, 166212, 167751, 223668, 238383, 317844, 335502, 476766, 503253, 671004, 953532, 1006506, 1509759, 2013012, 3019518, 4529277, 6039036, 9058554, 18117108]

約数ペア:

[(1, 18117108), (2, 9058554), (3, 6039036), (4, 4529277), (6, 3019518), (9, 2013012), (12, 1509759), (18, 1006506), (19, 953532), (27, 671004), (36, 503253), (38, 476766), (54, 335502), (57, 317844), (76, 238383), (81, 223668), (108, 167751), (109, 166212), (114, 158922), (162, 111834), (171, 105948), (218, 83106), (228, 79461), (243, 74556), (324, 55917), (327, 55404), (342, 52974), (436, 41553), (486, 37278), (513, 35316), (654, 27702), (684, 26487), (729, 24852), (972, 18639), (981, 18468), (1026, 17658), (1308, 13851), (1458, 12426), (1539, 11772), (1962, 9234), (2052, 8829), (2071, 8748), (2187, 8284), (2916, 6213), (2943, 6156), (3078, 5886), (3924, 4617), (4142, 4374)]