2019017502

素因数分解:

$2^1\times 3^5\times {\mathrm{73}}^1\times {\mathrm{56909}}^1$

素因数の和:56999

約数の個数: 48

約数和(自身を含む): 4598783280

約数和(自身を除く): 2579765778

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 243, 438, 486, 657, 1314, 1971, 3942, 5913, 11826, 17739, 35478, 56909, 113818, 170727, 341454, 512181, 1024362, 1536543, 3073086, 4154357, 4609629, 8308714, 9219258, 12463071, 13828887, 24926142, 27657774, 37389213, 74778426, 112167639, 224335278, 336502917, 673005834, 1009508751, 2019017502]

約数ペア:

[(1, 2019017502), (2, 1009508751), (3, 673005834), (6, 336502917), (9, 224335278), (18, 112167639), (27, 74778426), (54, 37389213), (73, 27657774), (81, 24926142), (146, 13828887), (162, 12463071), (219, 9219258), (243, 8308714), (438, 4609629), (486, 4154357), (657, 3073086), (1314, 1536543), (1971, 1024362), (3942, 512181), (5913, 341454), (11826, 170727), (17739, 113818), (35478, 56909)]