19659312

素因数分解:

$2^4\times 3^2\times {\mathrm{136523}}^1$

素因数の和:136537

約数の個数: 30

約数和(自身を含む): 55019172

約数和(自身を除く): 35359860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 136523, 273046, 409569, 546092, 819138, 1092184, 1228707, 1638276, 2184368, 2457414, 3276552, 4914828, 6553104, 9829656, 19659312]

約数ペア:

[(1, 19659312), (2, 9829656), (3, 6553104), (4, 4914828), (6, 3276552), (8, 2457414), (9, 2184368), (12, 1638276), (16, 1228707), (18, 1092184), (24, 819138), (36, 546092), (48, 409569), (72, 273046), (144, 136523)]