18434466

素因数分解:

$2^1\times 3^5\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 42011424

約数和(自身を除く): 23576958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 243, 249, 457, 486, 498, 747, 914, 1371, 1494, 2241, 2742, 4113, 4482, 6723, 8226, 12339, 13446, 20169, 24678, 37017, 37931, 40338, 74034, 75862, 111051, 113793, 222102, 227586, 341379, 682758, 1024137, 2048274, 3072411, 6144822, 9217233, 18434466]

約数ペア:

[(1, 18434466), (2, 9217233), (3, 6144822), (6, 3072411), (9, 2048274), (18, 1024137), (27, 682758), (54, 341379), (81, 227586), (83, 222102), (162, 113793), (166, 111051), (243, 75862), (249, 74034), (457, 40338), (486, 37931), (498, 37017), (747, 24678), (914, 20169), (1371, 13446), (1494, 12339), (2241, 8226), (2742, 6723), (4113, 4482)]