19491492

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1613}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 48807360

約数和(自身を除く): 29315868

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 1613, 2014, 3021, 3226, 4028, 4839, 6042, 6452, 9678, 12084, 19356, 30647, 61294, 85489, 91941, 122588, 170978, 183882, 256467, 341956, 367764, 512934, 1025868, 1624291, 3248582, 4872873, 6497164, 9745746, 19491492]

約数ペア:

[(1, 19491492), (2, 9745746), (3, 6497164), (4, 4872873), (6, 3248582), (12, 1624291), (19, 1025868), (38, 512934), (53, 367764), (57, 341956), (76, 256467), (106, 183882), (114, 170978), (159, 122588), (212, 91941), (228, 85489), (318, 61294), (636, 30647), (1007, 19356), (1613, 12084), (2014, 9678), (3021, 6452), (3226, 6042), (4028, 4839)]