18761712

素因数分解:

$2^4\times 3^1\times {\mathrm{390869}}^1$

素因数の和:390880

約数の個数: 20

約数和(自身を含む): 48467880

約数和(自身を除く): 29706168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 390869, 781738, 1172607, 1563476, 2345214, 3126952, 4690428, 6253904, 9380856, 18761712]

約数ペア:

[(1, 18761712), (2, 9380856), (3, 6253904), (4, 4690428), (6, 3126952), (8, 2345214), (12, 1563476), (16, 1172607), (24, 781738), (48, 390869)]