19359252

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 58705920

約数和(自身を除く): 39346668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 57, 62, 66, 76, 83, 93, 99, 114, 124, 132, 166, 171, 186, 198, 209, 228, 249, 279, 332, 341, 342, 372, 396, 418, 498, 558, 589, 627, 682, 684, 747, 836, 913, 996, 1023, 1116, 1178, 1254, 1364, 1494, 1577, 1767, 1826, 1881, 2046, 2356, 2508, 2573, 2739, 2988, 3069, 3154, 3534, 3652, 3762, 4092, 4731, 5146, 5301, 5478, 6138, 6308, 6479, 7068, 7524, 7719, 8217, 9462, 10292, 10602, 10956, 12276, 12958, 14193, 15438, 16434, 17347, 18924, 19437, 21204, 23157, 25916, 28303, 28386, 30876, 32868, 34694, 38874, 46314, 48887, 52041, 56606, 56772, 58311, 69388, 77748, 84909, 92628, 97774, 104082, 113212, 116622, 146661, 156123, 169818, 195548, 208164, 233244, 254727, 293322, 312246, 339636, 439983, 509454, 537757, 586644, 624492, 879966, 1018908, 1075514, 1613271, 1759932, 2151028, 3226542, 4839813, 6453084, 9679626, 19359252]

約数ペア:

[(1, 19359252), (2, 9679626), (3, 6453084), (4, 4839813), (6, 3226542), (9, 2151028), (11, 1759932), (12, 1613271), (18, 1075514), (19, 1018908), (22, 879966), (31, 624492), (33, 586644), (36, 537757), (38, 509454), (44, 439983), (57, 339636), (62, 312246), (66, 293322), (76, 254727), (83, 233244), (93, 208164), (99, 195548), (114, 169818), (124, 156123), (132, 146661), (166, 116622), (171, 113212), (186, 104082), (198, 97774), (209, 92628), (228, 84909), (249, 77748), (279, 69388), (332, 58311), (341, 56772), (342, 56606), (372, 52041), (396, 48887), (418, 46314), (498, 38874), (558, 34694), (589, 32868), (627, 30876), (682, 28386), (684, 28303), (747, 25916), (836, 23157), (913, 21204), (996, 19437), (1023, 18924), (1116, 17347), (1178, 16434), (1254, 15438), (1364, 14193), (1494, 12958), (1577, 12276), (1767, 10956), (1826, 10602), (1881, 10292), (2046, 9462), (2356, 8217), (2508, 7719), (2573, 7524), (2739, 7068), (2988, 6479), (3069, 6308), (3154, 6138), (3534, 5478), (3652, 5301), (3762, 5146), (4092, 4731)]