17118738

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1528

約数の個数: 72

約数和(自身を含む): 46496268

約数和(自身を除く): 29377530

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1493, 1638, 1911, 2986, 3822, 4479, 5733, 8958, 10451, 11466, 13437, 19409, 20902, 26874, 31353, 38818, 58227, 62706, 73157, 94059, 116454, 135863, 146314, 174681, 188118, 219471, 271726, 349362, 407589, 438942, 658413, 815178, 951041, 1222767, 1316826, 1902082, 2445534, 2853123, 5706246, 8559369, 17118738]

約数ペア:

[(1, 17118738), (2, 8559369), (3, 5706246), (6, 2853123), (7, 2445534), (9, 1902082), (13, 1316826), (14, 1222767), (18, 951041), (21, 815178), (26, 658413), (39, 438942), (42, 407589), (49, 349362), (63, 271726), (78, 219471), (91, 188118), (98, 174681), (117, 146314), (126, 135863), (147, 116454), (182, 94059), (234, 73157), (273, 62706), (294, 58227), (441, 38818), (546, 31353), (637, 26874), (819, 20902), (882, 19409), (1274, 13437), (1493, 11466), (1638, 10451), (1911, 8958), (2986, 5733), (3822, 4479)]