16391300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8627}}^1$

素因数の和:8660

約数の個数: 36

約数和(自身を含む): 37445520

約数和(自身を除く): 21054220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 8627, 17254, 34508, 43135, 86270, 163913, 172540, 215675, 327826, 431350, 655652, 819565, 862700, 1639130, 3278260, 4097825, 8195650, 16391300]

約数ペア:

[(1, 16391300), (2, 8195650), (4, 4097825), (5, 3278260), (10, 1639130), (19, 862700), (20, 819565), (25, 655652), (38, 431350), (50, 327826), (76, 215675), (95, 172540), (100, 163913), (190, 86270), (380, 43135), (475, 34508), (950, 17254), (1900, 8627)]