18979414872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{113933}}^1$

素因数の和:114584

約数の個数: 64

約数和(自身を含む): 51844527360

約数和(自身を除く): 32865112488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 631, 1262, 1893, 2524, 3786, 5048, 6941, 7572, 13882, 15144, 20823, 27764, 41646, 55528, 83292, 113933, 166584, 227866, 341799, 455732, 683598, 911464, 1253263, 1367196, 2506526, 2734392, 3759789, 5013052, 7519578, 10026104, 15039156, 30078312, 71891723, 143783446, 215675169, 287566892, 431350338, 575133784, 790808953, 862700676, 1581617906, 1725401352, 2372426859, 3163235812, 4744853718, 6326471624, 9489707436, 18979414872]

約数ペア:

[(1, 18979414872), (2, 9489707436), (3, 6326471624), (4, 4744853718), (6, 3163235812), (8, 2372426859), (11, 1725401352), (12, 1581617906), (22, 862700676), (24, 790808953), (33, 575133784), (44, 431350338), (66, 287566892), (88, 215675169), (132, 143783446), (264, 71891723), (631, 30078312), (1262, 15039156), (1893, 10026104), (2524, 7519578), (3786, 5013052), (5048, 3759789), (6941, 2734392), (7572, 2506526), (13882, 1367196), (15144, 1253263), (20823, 911464), (27764, 683598), (41646, 455732), (55528, 341799), (83292, 227866), (113933, 166584)]