2012082596

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 3963375360

約数和(自身を除く): 1951292764

約数列:

[1, 2, 4, 19, 23, 38, 46, 47, 76, 92, 94, 188, 361, 437, 722, 874, 893, 1081, 1289, 1444, 1748, 1786, 2162, 2578, 3572, 4324, 5156, 8303, 16606, 16967, 20539, 24491, 29647, 33212, 33934, 41078, 48982, 59294, 60583, 67868, 82156, 97964, 118588, 121166, 242332, 390241, 465329, 563293, 780482, 930658, 1126586, 1151077, 1393409, 1560964, 1861316, 2253172, 2302154, 2786818, 4604308, 5573636, 10702567, 21405134, 21870463, 26474771, 42810268, 43740926, 52949542, 87481852, 105899084, 503020649, 1006041298, 2012082596]

約数ペア:

[(1, 2012082596), (2, 1006041298), (4, 503020649), (19, 105899084), (23, 87481852), (38, 52949542), (46, 43740926), (47, 42810268), (76, 26474771), (92, 21870463), (94, 21405134), (188, 10702567), (361, 5573636), (437, 4604308), (722, 2786818), (874, 2302154), (893, 2253172), (1081, 1861316), (1289, 1560964), (1444, 1393409), (1748, 1151077), (1786, 1126586), (2162, 930658), (2578, 780482), (3572, 563293), (4324, 465329), (5156, 390241), (8303, 242332), (16606, 121166), (16967, 118588), (20539, 97964), (24491, 82156), (29647, 67868), (33212, 60583), (33934, 59294), (41078, 48982)]