19161170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9439}}^1$

素因数の和:9482

約数の個数: 32

約数和(自身を含む): 40780800

約数和(自身を除く): 21619630

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 9439, 18878, 47195, 66073, 94390, 132146, 273731, 330365, 547462, 660730, 1368655, 1916117, 2737310, 3832234, 9580585, 19161170]

約数ペア:

[(1, 19161170), (2, 9580585), (5, 3832234), (7, 2737310), (10, 1916117), (14, 1368655), (29, 660730), (35, 547462), (58, 330365), (70, 273731), (145, 132146), (203, 94390), (290, 66073), (406, 47195), (1015, 18878), (2030, 9439)]