19433340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 59557680

約数和(自身を除く): 40124340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1009, 1070, 1284, 1605, 1926, 2018, 2140, 3027, 3210, 3852, 4036, 4815, 5045, 6054, 6420, 9081, 9630, 10090, 12108, 15135, 18162, 19260, 20180, 30270, 36324, 45405, 60540, 90810, 107963, 181620, 215926, 323889, 431852, 539815, 647778, 971667, 1079630, 1295556, 1619445, 1943334, 2159260, 3238890, 3886668, 4858335, 6477780, 9716670, 19433340]

約数ペア:

[(1, 19433340), (2, 9716670), (3, 6477780), (4, 4858335), (5, 3886668), (6, 3238890), (9, 2159260), (10, 1943334), (12, 1619445), (15, 1295556), (18, 1079630), (20, 971667), (30, 647778), (36, 539815), (45, 431852), (60, 323889), (90, 215926), (107, 181620), (180, 107963), (214, 90810), (321, 60540), (428, 45405), (535, 36324), (642, 30270), (963, 20180), (1009, 19260), (1070, 18162), (1284, 15135), (1605, 12108), (1926, 10090), (2018, 9630), (2140, 9081), (3027, 6420), (3210, 6054), (3852, 5045), (4036, 4815)]