18524468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3433}}^1$

素因数の和:3527

約数の個数: 24

約数和(自身を含む): 34614720

約数和(自身を除く): 16090252

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 3433, 5396, 6866, 13732, 65227, 130454, 243743, 260908, 487486, 974972, 4631117, 9262234, 18524468]

約数ペア:

[(1, 18524468), (2, 9262234), (4, 4631117), (19, 974972), (38, 487486), (71, 260908), (76, 243743), (142, 130454), (284, 65227), (1349, 13732), (2698, 6866), (3433, 5396)]