19594014

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 43609104

約数和(自身を除く): 24015090

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 137, 197, 242, 274, 363, 394, 411, 591, 726, 822, 1182, 1507, 2167, 3014, 4334, 4521, 6501, 9042, 13002, 16577, 23837, 26989, 33154, 47674, 49731, 53978, 71511, 80967, 99462, 143022, 161934, 296879, 593758, 890637, 1781274, 3265669, 6531338, 9797007, 19594014]

約数ペア:

[(1, 19594014), (2, 9797007), (3, 6531338), (6, 3265669), (11, 1781274), (22, 890637), (33, 593758), (66, 296879), (121, 161934), (137, 143022), (197, 99462), (242, 80967), (274, 71511), (363, 53978), (394, 49731), (411, 47674), (591, 33154), (726, 26989), (822, 23837), (1182, 16577), (1507, 13002), (2167, 9042), (3014, 6501), (4334, 4521)]