2019901308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{430499}}^1$

素因数の和:430546

約数の個数: 48

約数和(自身を含む): 5207328000

約数和(自身を除く): 3187426692

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 430499, 860998, 1291497, 1721996, 2582994, 5165988, 7318483, 9901477, 14636966, 19802954, 21955449, 29273932, 29704431, 39605908, 43910898, 59408862, 87821796, 118817724, 168325109, 336650218, 504975327, 673300436, 1009950654, 2019901308]

約数ペア:

[(1, 2019901308), (2, 1009950654), (3, 673300436), (4, 504975327), (6, 336650218), (12, 168325109), (17, 118817724), (23, 87821796), (34, 59408862), (46, 43910898), (51, 39605908), (68, 29704431), (69, 29273932), (92, 21955449), (102, 19802954), (138, 14636966), (204, 9901477), (276, 7318483), (391, 5165988), (782, 2582994), (1173, 1721996), (1564, 1291497), (2346, 860998), (4692, 430499)]