18379605

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 30533760

約数和(自身を除く): 12154155

約数列:

[1, 3, 5, 15, 53, 61, 159, 183, 265, 305, 379, 795, 915, 1137, 1895, 3233, 5685, 9699, 16165, 20087, 23119, 48495, 60261, 69357, 100435, 115595, 301305, 346785, 1225307, 3675921, 6126535, 18379605]

約数ペア:

[(1, 18379605), (3, 6126535), (5, 3675921), (15, 1225307), (53, 346785), (61, 301305), (159, 115595), (183, 100435), (265, 69357), (305, 60261), (379, 48495), (795, 23119), (915, 20087), (1137, 16165), (1895, 9699), (3233, 5685)]