18496536

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{17923}}^1$

素因数の和:17975

約数の個数: 32

約数和(自身を含む): 47319360

約数和(自身を除く): 28822824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 17923, 35846, 53769, 71692, 107538, 143384, 215076, 430152, 770689, 1541378, 2312067, 3082756, 4624134, 6165512, 9248268, 18496536]

約数ペア:

[(1, 18496536), (2, 9248268), (3, 6165512), (4, 4624134), (6, 3082756), (8, 2312067), (12, 1541378), (24, 770689), (43, 430152), (86, 215076), (129, 143384), (172, 107538), (258, 71692), (344, 53769), (516, 35846), (1032, 17923)]