19765512744

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1\times {\mathrm{5657}}^1$

素因数の和:6602

約数の個数: 64

約数和(自身を含む): 49740609600

約数和(自身を除く): 29975096856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 739, 788, 1182, 1478, 1576, 2217, 2364, 2956, 4434, 4728, 5657, 5912, 8868, 11314, 16971, 17736, 22628, 33942, 45256, 67884, 135768, 145583, 291166, 436749, 582332, 873498, 1114429, 1164664, 1746996, 2228858, 3343287, 3493992, 4180523, 4457716, 6686574, 8361046, 8915432, 12541569, 13373148, 16722092, 25083138, 26746296, 33444184, 50166276, 100332552, 823563031, 1647126062, 2470689093, 3294252124, 4941378186, 6588504248, 9882756372, 19765512744]

約数ペア:

[(1, 19765512744), (2, 9882756372), (3, 6588504248), (4, 4941378186), (6, 3294252124), (8, 2470689093), (12, 1647126062), (24, 823563031), (197, 100332552), (394, 50166276), (591, 33444184), (739, 26746296), (788, 25083138), (1182, 16722092), (1478, 13373148), (1576, 12541569), (2217, 8915432), (2364, 8361046), (2956, 6686574), (4434, 4457716), (4728, 4180523), (5657, 3493992), (5912, 3343287), (8868, 2228858), (11314, 1746996), (16971, 1164664), (17736, 1114429), (22628, 873498), (33942, 582332), (45256, 436749), (67884, 291166), (135768, 145583)]