18902052

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13463}}^1$

素因数の和:13489

約数の個数: 48

約数和(自身を含む): 52778880

約数和(自身を除く): 33876828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 13463, 26926, 40389, 53852, 80778, 121167, 161556, 175019, 242334, 350038, 363501, 484668, 525057, 700076, 727002, 1050114, 1454004, 1575171, 2100228, 3150342, 4725513, 6300684, 9451026, 18902052]

約数ペア:

[(1, 18902052), (2, 9451026), (3, 6300684), (4, 4725513), (6, 3150342), (9, 2100228), (12, 1575171), (13, 1454004), (18, 1050114), (26, 727002), (27, 700076), (36, 525057), (39, 484668), (52, 363501), (54, 350038), (78, 242334), (108, 175019), (117, 161556), (156, 121167), (234, 80778), (351, 53852), (468, 40389), (702, 26926), (1404, 13463)]