11992002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 28131840

約数和(自身を除く): 16139838

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 73, 114, 131, 146, 209, 219, 262, 393, 418, 438, 627, 786, 803, 1254, 1387, 1441, 1606, 2409, 2489, 2774, 2882, 4161, 4323, 4818, 4978, 7467, 8322, 8646, 9563, 14934, 15257, 19126, 27379, 28689, 30514, 45771, 54758, 57378, 82137, 91542, 105193, 164274, 181697, 210386, 315579, 363394, 545091, 631158, 1090182, 1998667, 3997334, 5996001, 11992002]

約数ペア:

[(1, 11992002), (2, 5996001), (3, 3997334), (6, 1998667), (11, 1090182), (19, 631158), (22, 545091), (33, 363394), (38, 315579), (57, 210386), (66, 181697), (73, 164274), (114, 105193), (131, 91542), (146, 82137), (209, 57378), (219, 54758), (262, 45771), (393, 30514), (418, 28689), (438, 27379), (627, 19126), (786, 15257), (803, 14934), (1254, 9563), (1387, 8646), (1441, 8322), (1606, 7467), (2409, 4978), (2489, 4818), (2774, 4323), (2882, 4161)]