18848804541

素因数分解:

$3^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1021}}^1\times {\mathrm{1063}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 28811962368

約数和(自身を除く): 9963157827

約数列:

[1, 3, 7, 21, 827, 1021, 1063, 2481, 3063, 3189, 5789, 7147, 7441, 17367, 21441, 22323, 844367, 879101, 1085323, 2533101, 2637303, 3255969, 5910569, 6153707, 7597261, 17731707, 18461121, 22791783, 897562121, 2692686363, 6282934847, 18848804541]

約数ペア:

[(1, 18848804541), (3, 6282934847), (7, 2692686363), (21, 897562121), (827, 22791783), (1021, 18461121), (1063, 17731707), (2481, 7597261), (3063, 6153707), (3189, 5910569), (5789, 3255969), (7147, 2637303), (7441, 2533101), (17367, 1085323), (21441, 879101), (22323, 844367)]