2019011638

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{4099}}^1$

素因数の和:4492

約数の個数: 32

約数和(自身を含む): 3499891200

約数和(自身を除く): 1480879562

約数列:

[1, 2, 7, 14, 151, 233, 302, 466, 1057, 1631, 2114, 3262, 4099, 8198, 28693, 35183, 57386, 70366, 246281, 492562, 618949, 955067, 1237898, 1910134, 4332643, 6685469, 8665286, 13370938, 144215117, 288430234, 1009505819, 2019011638]

約数ペア:

[(1, 2019011638), (2, 1009505819), (7, 288430234), (14, 144215117), (151, 13370938), (233, 8665286), (302, 6685469), (466, 4332643), (1057, 1910134), (1631, 1237898), (2114, 955067), (3262, 618949), (4099, 492562), (8198, 246281), (28693, 70366), (35183, 57386)]