2021569258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{1301}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 3233543040

約数和(自身を除く): 1211973782

約数列:

[1, 2, 19, 38, 103, 206, 397, 794, 1301, 1957, 2602, 3914, 7543, 15086, 24719, 40891, 49438, 81782, 134003, 268006, 516497, 776929, 1032994, 1553858, 2546057, 5092114, 9813443, 19626886, 53199191, 106398382, 1010784629, 2021569258]

約数ペア:

[(1, 2021569258), (2, 1010784629), (19, 106398382), (38, 53199191), (103, 19626886), (206, 9813443), (397, 5092114), (794, 2546057), (1301, 1553858), (1957, 1032994), (2602, 776929), (3914, 516497), (7543, 268006), (15086, 134003), (24719, 81782), (40891, 49438)]