19232142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2311}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 41061120

約数和(自身を除く): 21828978

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2311, 2774, 4161, 4622, 6933, 8322, 13866, 43909, 87818, 131727, 168703, 263454, 337406, 506109, 1012218, 3205357, 6410714, 9616071, 19232142]

約数ペア:

[(1, 19232142), (2, 9616071), (3, 6410714), (6, 3205357), (19, 1012218), (38, 506109), (57, 337406), (73, 263454), (114, 168703), (146, 131727), (219, 87818), (438, 43909), (1387, 13866), (2311, 8322), (2774, 6933), (4161, 4622)]