18164055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 36427104

約数和(自身を除く): 18263049

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1901, 1911, 3185, 5703, 9505, 9555, 13307, 24713, 28515, 39921, 66535, 74139, 93149, 123565, 172991, 199605, 279447, 370695, 465745, 518973, 864955, 1210937, 1397235, 2594865, 3632811, 6054685, 18164055]

約数ペア:

[(1, 18164055), (3, 6054685), (5, 3632811), (7, 2594865), (13, 1397235), (15, 1210937), (21, 864955), (35, 518973), (39, 465745), (49, 370695), (65, 279447), (91, 199605), (105, 172991), (147, 123565), (195, 93149), (245, 74139), (273, 66535), (455, 39921), (637, 28515), (735, 24713), (1365, 13307), (1901, 9555), (1911, 9505), (3185, 5703)]