1898996909484

素因数分解:

$2^2\times 3^1\times {\mathrm{347}}^1\times {\mathrm{4229}}^1\times {\mathrm{107839}}^1$

素因数の和:112422

約数の個数: 48

約数和(自身を含む): 4444854220800

約数和(自身を除く): 2545857311316

約数列:

[1, 2, 3, 4, 6, 12, 347, 694, 1041, 1388, 2082, 4164, 4229, 8458, 12687, 16916, 25374, 50748, 107839, 215678, 323517, 431356, 647034, 1294068, 1467463, 2934926, 4402389, 5869852, 8804778, 17609556, 37420133, 74840266, 112260399, 149680532, 224520798, 449041596, 456051131, 912102262, 1368153393, 1824204524, 2736306786, 5472613572, 158249742457, 316499484914, 474749227371, 632998969828, 949498454742, 1898996909484]

約数ペア:

[(1, 1898996909484), (2, 949498454742), (3, 632998969828), (4, 474749227371), (6, 316499484914), (12, 158249742457), (347, 5472613572), (694, 2736306786), (1041, 1824204524), (1388, 1368153393), (2082, 912102262), (4164, 456051131), (4229, 449041596), (8458, 224520798), (12687, 149680532), (16916, 112260399), (25374, 74840266), (50748, 37420133), (107839, 17609556), (215678, 8804778), (323517, 5869852), (431356, 4402389), (647034, 2934926), (1294068, 1467463)]