18563112

素因数分解:

$2^3\times 3^2\times {\mathrm{347}}^1\times {\mathrm{743}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 50487840

約数和(自身を除く): 31924728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 347, 694, 743, 1041, 1388, 1486, 2082, 2229, 2776, 2972, 3123, 4164, 4458, 5944, 6246, 6687, 8328, 8916, 12492, 13374, 17832, 24984, 26748, 53496, 257821, 515642, 773463, 1031284, 1546926, 2062568, 2320389, 3093852, 4640778, 6187704, 9281556, 18563112]

約数ペア:

[(1, 18563112), (2, 9281556), (3, 6187704), (4, 4640778), (6, 3093852), (8, 2320389), (9, 2062568), (12, 1546926), (18, 1031284), (24, 773463), (36, 515642), (72, 257821), (347, 53496), (694, 26748), (743, 24984), (1041, 17832), (1388, 13374), (1486, 12492), (2082, 8916), (2229, 8328), (2776, 6687), (2972, 6246), (3123, 5944), (4164, 4458)]