18949266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2549}}^1$

素因数の和:2623

約数の個数: 48

約数和(自身を含む): 47736000

約数和(自身を除く): 28786734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2478, 2549, 3717, 5098, 7434, 7647, 15294, 17843, 22941, 35686, 45882, 53529, 107058, 150391, 160587, 300782, 321174, 451173, 902346, 1052737, 1353519, 2105474, 2707038, 3158211, 6316422, 9474633, 18949266]

約数ペア:

[(1, 18949266), (2, 9474633), (3, 6316422), (6, 3158211), (7, 2707038), (9, 2105474), (14, 1353519), (18, 1052737), (21, 902346), (42, 451173), (59, 321174), (63, 300782), (118, 160587), (126, 150391), (177, 107058), (354, 53529), (413, 45882), (531, 35686), (826, 22941), (1062, 17843), (1239, 15294), (2478, 7647), (2549, 7434), (3717, 5098)]