19009214100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{21121349}}^1$

素因数の和:21121369

約数の個数: 54

約数和(自身を含む): 59583328350

約数和(自身を除く): 40574114250

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 21121349, 42242698, 63364047, 84485396, 105606745, 126728094, 190092141, 211213490, 253456188, 316820235, 380184282, 422426980, 528033725, 633640470, 760368564, 950460705, 1056067450, 1267280940, 1584101175, 1900921410, 2112134900, 3168202350, 3801842820, 4752303525, 6336404700, 9504607050, 19009214100]

約数ペア:

[(1, 19009214100), (2, 9504607050), (3, 6336404700), (4, 4752303525), (5, 3801842820), (6, 3168202350), (9, 2112134900), (10, 1900921410), (12, 1584101175), (15, 1267280940), (18, 1056067450), (20, 950460705), (25, 760368564), (30, 633640470), (36, 528033725), (45, 422426980), (50, 380184282), (60, 316820235), (75, 253456188), (90, 211213490), (100, 190092141), (150, 126728094), (180, 105606745), (225, 84485396), (300, 63364047), (450, 42242698), (900, 21121349)]