19615064

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11299}}^1$

素因数の和:11343

約数の個数: 32

約数和(自身を含む): 43392000

約数和(自身を除く): 23776936

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11299, 22598, 45196, 79093, 90392, 158186, 316372, 350269, 632744, 700538, 1401076, 2451883, 2802152, 4903766, 9807532, 19615064]

約数ペア:

[(1, 19615064), (2, 9807532), (4, 4903766), (7, 2802152), (8, 2451883), (14, 1401076), (28, 700538), (31, 632744), (56, 350269), (62, 316372), (124, 158186), (217, 90392), (248, 79093), (434, 45196), (868, 22598), (1736, 11299)]