17963764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2944

約数の個数: 48

約数和(自身を含む): 40981248

約数和(自身を除く): 23017484

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 2903, 3094, 5806, 6188, 11612, 20321, 37739, 40642, 49351, 75478, 81284, 98702, 150956, 197404, 264173, 345457, 528346, 641563, 690914, 1056692, 1283126, 1381828, 2566252, 4490941, 8981882, 17963764]

約数ペア:

[(1, 17963764), (2, 8981882), (4, 4490941), (7, 2566252), (13, 1381828), (14, 1283126), (17, 1056692), (26, 690914), (28, 641563), (34, 528346), (52, 345457), (68, 264173), (91, 197404), (119, 150956), (182, 98702), (221, 81284), (238, 75478), (364, 49351), (442, 40642), (476, 37739), (884, 20321), (1547, 11612), (2903, 6188), (3094, 5806)]