18634623

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 30385152

約数和(自身を除く): 11750529

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 941, 943, 2823, 2829, 6587, 6601, 19761, 19803, 21643, 38581, 64929, 115743, 151501, 270067, 454503, 810201, 887363, 2662089, 6211541, 18634623]

約数ペア:

[(1, 18634623), (3, 6211541), (7, 2662089), (21, 887363), (23, 810201), (41, 454503), (69, 270067), (123, 151501), (161, 115743), (287, 64929), (483, 38581), (861, 21643), (941, 19803), (943, 19761), (2823, 6601), (2829, 6587)]