19370164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1348

約数の個数: 36

約数和(自身を含む): 38491264

約数和(自身を除く): 19121100

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1291, 1364, 2582, 3751, 5164, 7502, 14201, 15004, 28402, 40021, 56804, 80042, 156211, 160084, 312422, 440231, 624844, 880462, 1760924, 4842541, 9685082, 19370164]

約数ペア:

[(1, 19370164), (2, 9685082), (4, 4842541), (11, 1760924), (22, 880462), (31, 624844), (44, 440231), (62, 312422), (121, 160084), (124, 156211), (242, 80042), (341, 56804), (484, 40021), (682, 28402), (1291, 15004), (1364, 14201), (2582, 7502), (3751, 5164)]