18958332

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 28216068

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 199, 204, 398, 467, 597, 796, 934, 1194, 1401, 1868, 2388, 2802, 3383, 5604, 6766, 7939, 10149, 13532, 15878, 20298, 23817, 31756, 40596, 47634, 92933, 95268, 185866, 278799, 371732, 557598, 1115196, 1579861, 3159722, 4739583, 6319444, 9479166, 18958332]

約数ペア:

[(1, 18958332), (2, 9479166), (3, 6319444), (4, 4739583), (6, 3159722), (12, 1579861), (17, 1115196), (34, 557598), (51, 371732), (68, 278799), (102, 185866), (199, 95268), (204, 92933), (398, 47634), (467, 40596), (597, 31756), (796, 23817), (934, 20298), (1194, 15878), (1401, 13532), (1868, 10149), (2388, 7939), (2802, 6766), (3383, 5604)]