219921842

素因数分解:

$2^1\times 7^1\times {\mathrm{2273}}^1\times {\mathrm{6911}}^1$

素因数の和:9193

約数の個数: 16

約数和(自身を含む): 377229312

約数和(自身を除く): 157307470

約数列:

[1, 2, 7, 14, 2273, 4546, 6911, 13822, 15911, 31822, 48377, 96754, 15708703, 31417406, 109960921, 219921842]

約数ペア:

[(1, 219921842), (2, 109960921), (7, 31417406), (14, 15708703), (2273, 96754), (4546, 48377), (6911, 31822), (13822, 15911)]