19480722344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:823

約数の個数: 128

約数和(自身を含む): 41097369600

約数和(自身を除く): 21616647256

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 61, 76, 92, 122, 152, 167, 184, 244, 334, 437, 488, 547, 668, 874, 1094, 1159, 1336, 1403, 1748, 2188, 2318, 2806, 3173, 3496, 3841, 4376, 4636, 5612, 6346, 7682, 9272, 10187, 10393, 11224, 12581, 12692, 15364, 20374, 20786, 25162, 25384, 26657, 30728, 33367, 40748, 41572, 50324, 53314, 66734, 72979, 81496, 83144, 91349, 100648, 106628, 133468, 145958, 182698, 193553, 213256, 234301, 239039, 266936, 291916, 365396, 387106, 468602, 478078, 583832, 633973, 730792, 767441, 774212, 937204, 956156, 1267946, 1534882, 1548424, 1735631, 1874408, 1912312, 2101027, 2535892, 3069764, 3471262, 4202054, 4451719, 5071784, 5572289, 6139528, 6942524, 8404108, 8903438, 11144578, 13885048, 14581379, 16808216, 17806876, 22289156, 29162758, 35613752, 39919513, 44578312, 58325516, 79839026, 105873491, 116651032, 128162647, 159678052, 211746982, 256325294, 319356104, 423493964, 512650588, 846987928, 1025301176, 2435090293, 4870180586, 9740361172, 19480722344]

約数ペア:

[(1, 19480722344), (2, 9740361172), (4, 4870180586), (8, 2435090293), (19, 1025301176), (23, 846987928), (38, 512650588), (46, 423493964), (61, 319356104), (76, 256325294), (92, 211746982), (122, 159678052), (152, 128162647), (167, 116651032), (184, 105873491), (244, 79839026), (334, 58325516), (437, 44578312), (488, 39919513), (547, 35613752), (668, 29162758), (874, 22289156), (1094, 17806876), (1159, 16808216), (1336, 14581379), (1403, 13885048), (1748, 11144578), (2188, 8903438), (2318, 8404108), (2806, 6942524), (3173, 6139528), (3496, 5572289), (3841, 5071784), (4376, 4451719), (4636, 4202054), (5612, 3471262), (6346, 3069764), (7682, 2535892), (9272, 2101027), (10187, 1912312), (10393, 1874408), (11224, 1735631), (12581, 1548424), (12692, 1534882), (15364, 1267946), (20374, 956156), (20786, 937204), (25162, 774212), (25384, 767441), (26657, 730792), (30728, 633973), (33367, 583832), (40748, 478078), (41572, 468602), (50324, 387106), (53314, 365396), (66734, 291916), (72979, 266936), (81496, 239039), (83144, 234301), (91349, 213256), (100648, 193553), (106628, 182698), (133468, 145958)]