19302584

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11119}}^1$

素因数の和:11163

約数の個数: 32

約数和(自身を含む): 42700800

約数和(自身を除く): 23398216

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11119, 22238, 44476, 77833, 88952, 155666, 311332, 344689, 622664, 689378, 1378756, 2412823, 2757512, 4825646, 9651292, 19302584]

約数ペア:

[(1, 19302584), (2, 9651292), (4, 4825646), (7, 2757512), (8, 2412823), (14, 1378756), (28, 689378), (31, 622664), (56, 344689), (62, 311332), (124, 155666), (217, 88952), (248, 77833), (434, 44476), (868, 22238), (1736, 11119)]