19361295

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 34660800

約数和(自身を除く): 15299505

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 829, 865, 1557, 2487, 2595, 4145, 4671, 7461, 7785, 12435, 22383, 23355, 37305, 111915, 143417, 430251, 717085, 1290753, 2151255, 3872259, 6453765, 19361295]

約数ペア:

[(1, 19361295), (3, 6453765), (5, 3872259), (9, 2151255), (15, 1290753), (27, 717085), (45, 430251), (135, 143417), (173, 111915), (519, 37305), (829, 23355), (865, 22383), (1557, 12435), (2487, 7785), (2595, 7461), (4145, 4671)]