2019421908

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{22447}}^1$

素因数の和:22491

約数の個数: 144

約数和(自身を含む): 6448861440

約数和(自身を除く): 4429439532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 84, 98, 102, 108, 119, 126, 147, 153, 189, 196, 204, 238, 252, 294, 306, 357, 378, 441, 459, 476, 588, 612, 714, 756, 833, 882, 918, 1071, 1323, 1428, 1666, 1764, 1836, 2142, 2499, 2646, 3213, 3332, 4284, 4998, 5292, 6426, 7497, 9996, 12852, 14994, 22447, 22491, 29988, 44894, 44982, 67341, 89788, 89964, 134682, 157129, 202023, 269364, 314258, 381599, 404046, 471387, 606069, 628516, 763198, 808092, 942774, 1099903, 1144797, 1212138, 1414161, 1526396, 1885548, 2199806, 2289594, 2424276, 2671193, 2828322, 3299709, 3434391, 4242483, 4399612, 4579188, 5342386, 5656644, 6599418, 6868782, 8013579, 8484966, 9899127, 10303173, 10684772, 13198836, 13737564, 16027158, 16969932, 18698351, 19798254, 20606346, 24040737, 29697381, 32054316, 37396702, 39596508, 41212692, 48081474, 56095053, 59394762, 72122211, 74793404, 96162948, 112190106, 118789524, 144244422, 168285159, 224380212, 288488844, 336570318, 504855477, 673140636, 1009710954, 2019421908]

約数ペア:

[(1, 2019421908), (2, 1009710954), (3, 673140636), (4, 504855477), (6, 336570318), (7, 288488844), (9, 224380212), (12, 168285159), (14, 144244422), (17, 118789524), (18, 112190106), (21, 96162948), (27, 74793404), (28, 72122211), (34, 59394762), (36, 56095053), (42, 48081474), (49, 41212692), (51, 39596508), (54, 37396702), (63, 32054316), (68, 29697381), (84, 24040737), (98, 20606346), (102, 19798254), (108, 18698351), (119, 16969932), (126, 16027158), (147, 13737564), (153, 13198836), (189, 10684772), (196, 10303173), (204, 9899127), (238, 8484966), (252, 8013579), (294, 6868782), (306, 6599418), (357, 5656644), (378, 5342386), (441, 4579188), (459, 4399612), (476, 4242483), (588, 3434391), (612, 3299709), (714, 2828322), (756, 2671193), (833, 2424276), (882, 2289594), (918, 2199806), (1071, 1885548), (1323, 1526396), (1428, 1414161), (1666, 1212138), (1764, 1144797), (1836, 1099903), (2142, 942774), (2499, 808092), (2646, 763198), (3213, 628516), (3332, 606069), (4284, 471387), (4998, 404046), (5292, 381599), (6426, 314258), (7497, 269364), (9996, 202023), (12852, 157129), (14994, 134682), (22447, 89964), (22491, 89788), (29988, 67341), (44894, 44982)]