19507266

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47119}}^1$

素因数の和:47150

約数の個数: 24

約数和(自身を含む): 44104320

約数和(自身を除く): 24597054

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 47119, 94238, 141357, 282714, 424071, 848142, 1083737, 2167474, 3251211, 6502422, 9753633, 19507266]

約数ペア:

[(1, 19507266), (2, 9753633), (3, 6502422), (6, 3251211), (9, 2167474), (18, 1083737), (23, 848142), (46, 424071), (69, 282714), (138, 141357), (207, 94238), (414, 47119)]