19172688

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3733}}^1$

素因数の和:3851

約数の個数: 40

約数和(自身を含む): 50005728

約数和(自身を除く): 30833040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3733, 5136, 7466, 11199, 14932, 22398, 29864, 44796, 59728, 89592, 179184, 399431, 798862, 1198293, 1597724, 2396586, 3195448, 4793172, 6390896, 9586344, 19172688]

約数ペア:

[(1, 19172688), (2, 9586344), (3, 6390896), (4, 4793172), (6, 3195448), (8, 2396586), (12, 1597724), (16, 1198293), (24, 798862), (48, 399431), (107, 179184), (214, 89592), (321, 59728), (428, 44796), (642, 29864), (856, 22398), (1284, 14932), (1712, 11199), (2568, 7466), (3733, 5136)]