1928944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3928

約数の個数: 20

約数和(自身を含む): 3858880

約数和(自身を除く): 1929936

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3889, 7778, 15556, 31112, 62224, 120559, 241118, 482236, 964472, 1928944]

約数ペア:

[(1, 1928944), (2, 964472), (4, 482236), (8, 241118), (16, 120559), (31, 62224), (62, 31112), (124, 15556), (248, 7778), (496, 3889)]