1918276542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1171109}}^1$

素因数の和:1171137

約数の個数: 48

約数和(自身を含む): 5115408480

約数和(自身を除く): 3197131938

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 1171109, 2342218, 3513327, 7026654, 8197763, 10539981, 15224417, 16395526, 21079962, 24593289, 30448834, 45673251, 49186578, 73779867, 91346502, 106570919, 137019753, 147559734, 213141838, 274039506, 319712757, 639425514, 959138271, 1918276542]

約数ペア:

[(1, 1918276542), (2, 959138271), (3, 639425514), (6, 319712757), (7, 274039506), (9, 213141838), (13, 147559734), (14, 137019753), (18, 106570919), (21, 91346502), (26, 73779867), (39, 49186578), (42, 45673251), (63, 30448834), (78, 24593289), (91, 21079962), (117, 16395526), (126, 15224417), (182, 10539981), (234, 8197763), (273, 7026654), (546, 3513327), (819, 2342218), (1638, 1171109)]