2019221596

素因数分解:

$2^2\times 7^2\times {\mathrm{457}}^1\times {\mathrm{22543}}^1$

素因数の和:23018

約数の個数: 36

約数和(自身を含む): 4119735648

約数和(自身を除く): 2100514052

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 457, 914, 1828, 3199, 6398, 12796, 22393, 22543, 44786, 45086, 89572, 90172, 157801, 315602, 631204, 1104607, 2209214, 4418428, 10302151, 20604302, 41208604, 72115057, 144230114, 288460228, 504805399, 1009610798, 2019221596]

約数ペア:

[(1, 2019221596), (2, 1009610798), (4, 504805399), (7, 288460228), (14, 144230114), (28, 72115057), (49, 41208604), (98, 20604302), (196, 10302151), (457, 4418428), (914, 2209214), (1828, 1104607), (3199, 631204), (6398, 315602), (12796, 157801), (22393, 90172), (22543, 89572), (44786, 45086)]