319774712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2103781}}^1$

素因数の和:2103806

約数の個数: 16

約数和(自身を含む): 631134600

約数和(自身を除く): 311359888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2103781, 4207562, 8415124, 16830248, 39971839, 79943678, 159887356, 319774712]

約数ペア:

[(1, 319774712), (2, 159887356), (4, 79943678), (8, 39971839), (19, 16830248), (38, 8415124), (76, 4207562), (152, 2103781)]