19082272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2401

約数の個数: 48

約数和(自身を含む): 42783552

約数和(自身を除く): 23701280

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 2024, 2357, 4048, 4714, 8096, 9428, 18856, 25927, 37712, 51854, 54211, 75424, 103708, 108422, 207416, 216844, 414832, 433688, 596321, 829664, 867376, 1192642, 1734752, 2385284, 4770568, 9541136, 19082272]

約数ペア:

[(1, 19082272), (2, 9541136), (4, 4770568), (8, 2385284), (11, 1734752), (16, 1192642), (22, 867376), (23, 829664), (32, 596321), (44, 433688), (46, 414832), (88, 216844), (92, 207416), (176, 108422), (184, 103708), (253, 75424), (352, 54211), (368, 51854), (506, 37712), (736, 25927), (1012, 18856), (2024, 9428), (2357, 8096), (4048, 4714)]