17966961180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{14259493}}^1$

素因数の和:14259515

約数の個数: 72

約数和(自身を含む): 62285469792

約数和(自身を除く): 44318508612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 14259493, 28518986, 42778479, 57037972, 71297465, 85556958, 99816451, 128335437, 142594930, 171113916, 199632902, 213892395, 256670874, 285189860, 299449353, 399265804, 427784790, 499082255, 513341748, 598898706, 641677185, 855569580, 898348059, 998164510, 1197797412, 1283354370, 1497246765, 1796696118, 1996329020, 2566708740, 2994493530, 3593392236, 4491740295, 5988987060, 8983480590, 17966961180]

約数ペア:

[(1, 17966961180), (2, 8983480590), (3, 5988987060), (4, 4491740295), (5, 3593392236), (6, 2994493530), (7, 2566708740), (9, 1996329020), (10, 1796696118), (12, 1497246765), (14, 1283354370), (15, 1197797412), (18, 998164510), (20, 898348059), (21, 855569580), (28, 641677185), (30, 598898706), (35, 513341748), (36, 499082255), (42, 427784790), (45, 399265804), (60, 299449353), (63, 285189860), (70, 256670874), (84, 213892395), (90, 199632902), (105, 171113916), (126, 142594930), (140, 128335437), (180, 99816451), (210, 85556958), (252, 71297465), (315, 57037972), (420, 42778479), (630, 28518986), (1260, 14259493)]