2013137324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{2039}}^1$

素因数の和:3254

約数の個数: 48

約数和(自身を含む): 4050950400

約数和(自身を除く): 2037813076

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1181, 2039, 2362, 4078, 4724, 8156, 12991, 22429, 22439, 25982, 38741, 44858, 44878, 51964, 77482, 89716, 89756, 154964, 246829, 426151, 493658, 852302, 987316, 1704604, 2408059, 4816118, 9632236, 26488649, 45753121, 52977298, 91506242, 105954596, 183012484, 503284331, 1006568662, 2013137324]

約数ペア:

[(1, 2013137324), (2, 1006568662), (4, 503284331), (11, 183012484), (19, 105954596), (22, 91506242), (38, 52977298), (44, 45753121), (76, 26488649), (209, 9632236), (418, 4816118), (836, 2408059), (1181, 1704604), (2039, 987316), (2362, 852302), (4078, 493658), (4724, 426151), (8156, 246829), (12991, 154964), (22429, 89756), (22439, 89716), (25982, 77482), (38741, 51964), (44858, 44878)]