2018996098

素因数分解:

$2^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{7933}}^1$

素因数の和:8016

約数の個数: 40

約数和(自身を含む): 3600147708

約数和(自身を除く): 1581151610

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 343, 371, 686, 742, 2401, 2597, 4802, 5194, 7933, 15866, 18179, 36358, 55531, 111062, 127253, 254506, 388717, 420449, 777434, 840898, 2721019, 2943143, 5442038, 5886286, 19047133, 20602001, 38094266, 41204002, 144214007, 288428014, 1009498049, 2018996098]

約数ペア:

[(1, 2018996098), (2, 1009498049), (7, 288428014), (14, 144214007), (49, 41204002), (53, 38094266), (98, 20602001), (106, 19047133), (343, 5886286), (371, 5442038), (686, 2943143), (742, 2721019), (2401, 840898), (2597, 777434), (4802, 420449), (5194, 388717), (7933, 254506), (15866, 127253), (18179, 111062), (36358, 55531)]