18811464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{111973}}^1$

素因数の和:111989

約数の個数: 32

約数和(自身を含む): 53747520

約数和(自身を除く): 34936056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 111973, 223946, 335919, 447892, 671838, 783811, 895784, 1343676, 1567622, 2351433, 2687352, 3135244, 4702866, 6270488, 9405732, 18811464]

約数ペア:

[(1, 18811464), (2, 9405732), (3, 6270488), (4, 4702866), (6, 3135244), (7, 2687352), (8, 2351433), (12, 1567622), (14, 1343676), (21, 895784), (24, 783811), (28, 671838), (42, 447892), (56, 335919), (84, 223946), (168, 111973)]