19204896684

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{41149}}^1$

素因数の和:41287

約数の個数: 96

約数和(自身を含む): 49775040000

約数和(自身を除く): 30570143316

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 89, 92, 114, 138, 178, 228, 267, 276, 356, 437, 534, 874, 1068, 1311, 1691, 1748, 2047, 2622, 3382, 4094, 5073, 5244, 6141, 6764, 8188, 10146, 12282, 20292, 24564, 38893, 41149, 77786, 82298, 116679, 123447, 155572, 164596, 233358, 246894, 466716, 493788, 781831, 946427, 1563662, 1892854, 2345493, 2839281, 3127324, 3662261, 3785708, 4690986, 5678562, 7324522, 9381972, 10986783, 11357124, 14649044, 17982113, 21973566, 35964226, 43947132, 53946339, 69582959, 71928452, 84232003, 107892678, 139165918, 168464006, 208748877, 215785356, 252696009, 278331836, 336928012, 417497754, 505392018, 834995508, 1010784036, 1600408057, 3200816114, 4801224171, 6401632228, 9602448342, 19204896684]

約数ペア:

[(1, 19204896684), (2, 9602448342), (3, 6401632228), (4, 4801224171), (6, 3200816114), (12, 1600408057), (19, 1010784036), (23, 834995508), (38, 505392018), (46, 417497754), (57, 336928012), (69, 278331836), (76, 252696009), (89, 215785356), (92, 208748877), (114, 168464006), (138, 139165918), (178, 107892678), (228, 84232003), (267, 71928452), (276, 69582959), (356, 53946339), (437, 43947132), (534, 35964226), (874, 21973566), (1068, 17982113), (1311, 14649044), (1691, 11357124), (1748, 10986783), (2047, 9381972), (2622, 7324522), (3382, 5678562), (4094, 4690986), (5073, 3785708), (5244, 3662261), (6141, 3127324), (6764, 2839281), (8188, 2345493), (10146, 1892854), (12282, 1563662), (20292, 946427), (24564, 781831), (38893, 493788), (41149, 466716), (77786, 246894), (82298, 233358), (116679, 164596), (123447, 155572)]