19596836

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 41029632

約数和(自身を除く): 21432796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 107, 124, 211, 214, 217, 422, 428, 434, 749, 844, 868, 1477, 1498, 2954, 2996, 3317, 5908, 6541, 6634, 13082, 13268, 22577, 23219, 26164, 45154, 45787, 46438, 90308, 91574, 92876, 158039, 183148, 316078, 632156, 699887, 1399774, 2799548, 4899209, 9798418, 19596836]

約数ペア:

[(1, 19596836), (2, 9798418), (4, 4899209), (7, 2799548), (14, 1399774), (28, 699887), (31, 632156), (62, 316078), (107, 183148), (124, 158039), (211, 92876), (214, 91574), (217, 90308), (422, 46438), (428, 45787), (434, 45154), (749, 26164), (844, 23219), (868, 22577), (1477, 13268), (1498, 13082), (2954, 6634), (2996, 6541), (3317, 5908)]