19501888290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{652019}}^1$

素因数の和:653026

約数の個数: 32

約数和(自身を含む): 46851549120

約数和(自身を除く): 27349660830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 997, 1994, 2991, 4985, 5982, 9970, 14955, 29910, 652019, 1304038, 1956057, 3260095, 3912114, 6520190, 9780285, 19560570, 650062943, 1300125886, 1950188829, 3250314715, 3900377658, 6500629430, 9750944145, 19501888290]

約数ペア:

[(1, 19501888290), (2, 9750944145), (3, 6500629430), (5, 3900377658), (6, 3250314715), (10, 1950188829), (15, 1300125886), (30, 650062943), (997, 19560570), (1994, 9780285), (2991, 6520190), (4985, 3912114), (5982, 3260095), (9970, 1956057), (14955, 1304038), (29910, 652019)]