19138156

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 34095600

約数和(自身を除く): 14957444

約数列:

[1, 2, 4, 149, 163, 197, 298, 326, 394, 596, 652, 788, 24287, 29353, 32111, 48574, 58706, 64222, 97148, 117412, 128444, 4784539, 9569078, 19138156]

約数ペア:

[(1, 19138156), (2, 9569078), (4, 4784539), (149, 128444), (163, 117412), (197, 97148), (298, 64222), (326, 58706), (394, 48574), (596, 32111), (652, 29353), (788, 24287)]