19322704

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{1951}}^1$

素因数の和:2578

約数の個数: 20

約数和(自身を含む): 37517440

約数和(自身を除く): 18194736

約数列:

[1, 2, 4, 8, 16, 619, 1238, 1951, 2476, 3902, 4952, 7804, 9904, 15608, 31216, 1207669, 2415338, 4830676, 9661352, 19322704]

約数ペア:

[(1, 19322704), (2, 9661352), (4, 4830676), (8, 2415338), (16, 1207669), (619, 31216), (1238, 15608), (1951, 9904), (2476, 7804), (3902, 4952)]