39528170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18913}}^1$

素因数の和:18950

約数の個数: 32

約数和(自身を含む): 81708480

約数和(自身を除く): 42180310

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 18913, 37826, 94565, 189130, 208043, 359347, 416086, 718694, 1040215, 1796735, 2080430, 3593470, 3952817, 7905634, 19764085, 39528170]

約数ペア:

[(1, 39528170), (2, 19764085), (5, 7905634), (10, 3952817), (11, 3593470), (19, 2080430), (22, 1796735), (38, 1040215), (55, 718694), (95, 416086), (110, 359347), (190, 208043), (209, 189130), (418, 94565), (1045, 37826), (2090, 18913)]