19272318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1171}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 41741952

約数和(自身を除く): 22469634

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1171, 1266, 2342, 2743, 3513, 5486, 7026, 8229, 15223, 16458, 30446, 45669, 91338, 247081, 494162, 741243, 1482486, 3212053, 6424106, 9636159, 19272318]

約数ペア:

[(1, 19272318), (2, 9636159), (3, 6424106), (6, 3212053), (13, 1482486), (26, 741243), (39, 494162), (78, 247081), (211, 91338), (422, 45669), (633, 30446), (1171, 16458), (1266, 15223), (2342, 8229), (2743, 7026), (3513, 5486)]