9968989084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1\times {\mathrm{2797}}^1$

素因数の和:4882

約数の個数: 48

約数和(自身を含む): 19178611200

約数和(自身を除く): 9209622116

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 2039, 2797, 4078, 5594, 8156, 11188, 38741, 46897, 53143, 64331, 77482, 93794, 106286, 128662, 154964, 187588, 212572, 257324, 891043, 1222289, 1782086, 2444578, 3564172, 4889156, 5703083, 11406166, 22812332, 108358577, 131170909, 216717154, 262341818, 433434308, 524683636, 2492247271, 4984494542, 9968989084]

約数ペア:

[(1, 9968989084), (2, 4984494542), (4, 2492247271), (19, 524683636), (23, 433434308), (38, 262341818), (46, 216717154), (76, 131170909), (92, 108358577), (437, 22812332), (874, 11406166), (1748, 5703083), (2039, 4889156), (2797, 3564172), (4078, 2444578), (5594, 1782086), (8156, 1222289), (11188, 891043), (38741, 257324), (46897, 212572), (53143, 187588), (64331, 154964), (77482, 128662), (93794, 106286)]