19016664

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{18427}}^1$

素因数の和:18479

約数の個数: 32

約数和(自身を含む): 48649920

約数和(自身を除く): 29633256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 18427, 36854, 55281, 73708, 110562, 147416, 221124, 442248, 792361, 1584722, 2377083, 3169444, 4754166, 6338888, 9508332, 19016664]

約数ペア:

[(1, 19016664), (2, 9508332), (3, 6338888), (4, 4754166), (6, 3169444), (8, 2377083), (12, 1584722), (24, 792361), (43, 442248), (86, 221124), (129, 147416), (172, 110562), (258, 73708), (344, 55281), (516, 36854), (1032, 18427)]