18428148

素因数分解:

$2^2\times 3^5\times {\mathrm{18959}}^1$

素因数の和:18978

約数の個数: 36

約数和(自身を含む): 48310080

約数和(自身を除く): 29881932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 18959, 37918, 56877, 75836, 113754, 170631, 227508, 341262, 511893, 682524, 1023786, 1535679, 2047572, 3071358, 4607037, 6142716, 9214074, 18428148]

約数ペア:

[(1, 18428148), (2, 9214074), (3, 6142716), (4, 4607037), (6, 3071358), (9, 2047572), (12, 1535679), (18, 1023786), (27, 682524), (36, 511893), (54, 341262), (81, 227508), (108, 170631), (162, 113754), (243, 75836), (324, 56877), (486, 37918), (972, 18959)]