19351845

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4943}}^1$

素因数の和:4986

約数の個数: 32

約数和(自身を含む): 35596800

約数和(自身を除く): 16244955

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 4943, 14829, 24715, 44487, 74145, 133461, 143347, 222435, 430041, 667305, 716735, 1290123, 2150205, 3870369, 6450615, 19351845]

約数ペア:

[(1, 19351845), (3, 6450615), (5, 3870369), (9, 2150205), (15, 1290123), (27, 716735), (29, 667305), (45, 430041), (87, 222435), (135, 143347), (145, 133461), (261, 74145), (435, 44487), (783, 24715), (1305, 14829), (3915, 4943)]