19410365919

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{980173}}^1$

素因数の和:980247

約数の個数: 32

約数和(自身を含む): 31616492544

約数和(自身を除く): 12206126625

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 19803, 980173, 2940519, 6861211, 20583633, 22543979, 40187093, 67631937, 120561279, 157807853, 281309651, 473423559, 843928953, 924303139, 2772909417, 6470121973, 19410365919]

約数ペア:

[(1, 19410365919), (3, 6470121973), (7, 2772909417), (21, 924303139), (23, 843928953), (41, 473423559), (69, 281309651), (123, 157807853), (161, 120561279), (287, 67631937), (483, 40187093), (861, 22543979), (943, 20583633), (2829, 6861211), (6601, 2940519), (19803, 980173)]