17900172

素因数分解:

$2^2\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1021}}^1$

素因数の和:1518

約数の個数: 36

約数和(自身を含む): 45384976

約数和(自身を除く): 27484804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 487, 974, 1021, 1461, 1948, 2042, 2922, 3063, 4084, 4383, 5844, 6126, 8766, 9189, 12252, 17532, 18378, 36756, 497227, 994454, 1491681, 1988908, 2983362, 4475043, 5966724, 8950086, 17900172]

約数ペア:

[(1, 17900172), (2, 8950086), (3, 5966724), (4, 4475043), (6, 2983362), (9, 1988908), (12, 1491681), (18, 994454), (36, 497227), (487, 36756), (974, 18378), (1021, 17532), (1461, 12252), (1948, 9189), (2042, 8766), (2922, 6126), (3063, 5844), (4084, 4383)]