19070084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 54

約数和(自身を含む): 38828286

約数和(自身を除く): 19758202

約数列:

[1, 2, 4, 11, 22, 31, 41, 44, 62, 82, 121, 124, 164, 242, 341, 451, 484, 682, 902, 961, 1271, 1364, 1804, 1922, 2542, 3751, 3844, 4961, 5084, 7502, 9922, 10571, 13981, 15004, 19844, 21142, 27962, 39401, 42284, 55924, 78802, 116281, 153791, 157604, 232562, 307582, 433411, 465124, 615164, 866822, 1733644, 4767521, 9535042, 19070084]

約数ペア:

[(1, 19070084), (2, 9535042), (4, 4767521), (11, 1733644), (22, 866822), (31, 615164), (41, 465124), (44, 433411), (62, 307582), (82, 232562), (121, 157604), (124, 153791), (164, 116281), (242, 78802), (341, 55924), (451, 42284), (484, 39401), (682, 27962), (902, 21142), (961, 19844), (1271, 15004), (1364, 13981), (1804, 10571), (1922, 9922), (2542, 7502), (3751, 5084), (3844, 4961)]