19047950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12289}}^1$

素因数の和:12332

約数の個数: 24

約数和(自身を含む): 36575040

約数和(自身を除く): 17527090

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 12289, 24578, 61445, 122890, 307225, 380959, 614450, 761918, 1904795, 3809590, 9523975, 19047950]

約数ペア:

[(1, 19047950), (2, 9523975), (5, 3809590), (10, 1904795), (25, 761918), (31, 614450), (50, 380959), (62, 307225), (155, 122890), (310, 61445), (775, 24578), (1550, 12289)]