17963669412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2257877}}^1$

素因数の和:2257917

約数の個数: 72

約数和(自身を含む): 51777658296

約数和(自身を除く): 33813988884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 2257877, 4515754, 6773631, 9031508, 13547262, 20320893, 27094524, 29352401, 38383909, 40641786, 58704802, 76767818, 81283572, 88057203, 115151727, 117409604, 153535636, 176114406, 230303454, 264171609, 345455181, 352228812, 460606908, 498990817, 528343218, 690910362, 997981634, 1056686436, 1381820724, 1496972451, 1995963268, 2993944902, 4490917353, 5987889804, 8981834706, 17963669412]

約数ペア:

[(1, 17963669412), (2, 8981834706), (3, 5987889804), (4, 4490917353), (6, 2993944902), (9, 1995963268), (12, 1496972451), (13, 1381820724), (17, 1056686436), (18, 997981634), (26, 690910362), (34, 528343218), (36, 498990817), (39, 460606908), (51, 352228812), (52, 345455181), (68, 264171609), (78, 230303454), (102, 176114406), (117, 153535636), (153, 117409604), (156, 115151727), (204, 88057203), (221, 81283572), (234, 76767818), (306, 58704802), (442, 40641786), (468, 38383909), (612, 29352401), (663, 27094524), (884, 20320893), (1326, 13547262), (1989, 9031508), (2652, 6773631), (3978, 4515754), (7956, 2257877)]