18394110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 57513456

約数和(自身を除く): 39119346

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 49, 63, 70, 86, 90, 97, 98, 105, 126, 129, 147, 194, 210, 215, 245, 258, 291, 294, 301, 315, 387, 430, 441, 485, 490, 582, 602, 630, 645, 679, 735, 774, 873, 882, 903, 970, 1290, 1358, 1455, 1470, 1505, 1746, 1806, 1935, 2037, 2107, 2205, 2709, 2910, 3010, 3395, 3870, 4074, 4171, 4214, 4365, 4410, 4515, 4753, 5418, 6111, 6321, 6790, 8342, 8730, 9030, 9506, 10185, 10535, 12222, 12513, 12642, 13545, 14259, 18963, 20370, 20855, 21070, 23765, 25026, 27090, 28518, 29197, 30555, 31605, 37539, 37926, 41710, 42777, 47530, 58394, 61110, 62565, 63210, 71295, 75078, 85554, 87591, 94815, 125130, 142590, 145985, 175182, 187695, 189630, 204379, 213885, 262773, 291970, 375390, 408758, 427770, 437955, 525546, 613137, 875910, 1021895, 1226274, 1313865, 1839411, 2043790, 2627730, 3065685, 3678822, 6131370, 9197055, 18394110]

約数ペア:

[(1, 18394110), (2, 9197055), (3, 6131370), (5, 3678822), (6, 3065685), (7, 2627730), (9, 2043790), (10, 1839411), (14, 1313865), (15, 1226274), (18, 1021895), (21, 875910), (30, 613137), (35, 525546), (42, 437955), (43, 427770), (45, 408758), (49, 375390), (63, 291970), (70, 262773), (86, 213885), (90, 204379), (97, 189630), (98, 187695), (105, 175182), (126, 145985), (129, 142590), (147, 125130), (194, 94815), (210, 87591), (215, 85554), (245, 75078), (258, 71295), (291, 63210), (294, 62565), (301, 61110), (315, 58394), (387, 47530), (430, 42777), (441, 41710), (485, 37926), (490, 37539), (582, 31605), (602, 30555), (630, 29197), (645, 28518), (679, 27090), (735, 25026), (774, 23765), (873, 21070), (882, 20855), (903, 20370), (970, 18963), (1290, 14259), (1358, 13545), (1455, 12642), (1470, 12513), (1505, 12222), (1746, 10535), (1806, 10185), (1935, 9506), (2037, 9030), (2107, 8730), (2205, 8342), (2709, 6790), (2910, 6321), (3010, 6111), (3395, 5418), (3870, 4753), (4074, 4515), (4171, 4410), (4214, 4365)]