19722418992

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{49391}}^1$

素因数の和:49511

約数の個数: 120

約数和(自身を含む): 57326330880

約数和(自身を除く): 37603911888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 59, 72, 94, 118, 141, 144, 177, 188, 236, 282, 354, 376, 423, 472, 531, 564, 708, 752, 846, 944, 1062, 1128, 1416, 1692, 2124, 2256, 2773, 2832, 3384, 4248, 5546, 6768, 8319, 8496, 11092, 16638, 22184, 24957, 33276, 44368, 49391, 49914, 66552, 98782, 99828, 133104, 148173, 197564, 199656, 296346, 395128, 399312, 444519, 592692, 790256, 889038, 1185384, 1778076, 2321377, 2370768, 2914069, 3556152, 4642754, 5828138, 6964131, 7112304, 8742207, 9285508, 11656276, 13928262, 17484414, 18571016, 20892393, 23312552, 26226621, 27856524, 34968828, 37142032, 41784786, 46625104, 52453242, 55713048, 69937656, 83569572, 104906484, 111426096, 136961243, 139875312, 167139144, 209812968, 273922486, 334278288, 410883729, 419625936, 547844972, 821767458, 1095689944, 1232651187, 1643534916, 2191379888, 2465302374, 3287069832, 4930604748, 6574139664, 9861209496, 19722418992]

約数ペア:

[(1, 19722418992), (2, 9861209496), (3, 6574139664), (4, 4930604748), (6, 3287069832), (8, 2465302374), (9, 2191379888), (12, 1643534916), (16, 1232651187), (18, 1095689944), (24, 821767458), (36, 547844972), (47, 419625936), (48, 410883729), (59, 334278288), (72, 273922486), (94, 209812968), (118, 167139144), (141, 139875312), (144, 136961243), (177, 111426096), (188, 104906484), (236, 83569572), (282, 69937656), (354, 55713048), (376, 52453242), (423, 46625104), (472, 41784786), (531, 37142032), (564, 34968828), (708, 27856524), (752, 26226621), (846, 23312552), (944, 20892393), (1062, 18571016), (1128, 17484414), (1416, 13928262), (1692, 11656276), (2124, 9285508), (2256, 8742207), (2773, 7112304), (2832, 6964131), (3384, 5828138), (4248, 4642754), (5546, 3556152), (6768, 2914069), (8319, 2370768), (8496, 2321377), (11092, 1778076), (16638, 1185384), (22184, 889038), (24957, 790256), (33276, 592692), (44368, 444519), (49391, 399312), (49914, 395128), (66552, 296346), (98782, 199656), (99828, 197564), (133104, 148173)]