19132468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1109}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 35431200

約数和(自身を除く): 16298732

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 908, 1109, 2218, 4313, 4436, 8626, 17252, 21071, 42142, 84284, 251743, 503486, 1006972, 4783117, 9566234, 19132468]

約数ペア:

[(1, 19132468), (2, 9566234), (4, 4783117), (19, 1006972), (38, 503486), (76, 251743), (227, 84284), (454, 42142), (908, 21071), (1109, 17252), (2218, 8626), (4313, 4436)]