19141504

素因数分解:

$2^7\times {\mathrm{149543}}^1$

素因数の和:149557

約数の個数: 16

約数和(自身を含む): 38133720

約数和(自身を除く): 18992216

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149543, 299086, 598172, 1196344, 2392688, 4785376, 9570752, 19141504]

約数ペア:

[(1, 19141504), (2, 9570752), (4, 4785376), (8, 2392688), (16, 1196344), (32, 598172), (64, 299086), (128, 149543)]