19046001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 11193999

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 663, 897, 1173, 1249, 3747, 5083, 15249, 16237, 21233, 28727, 48711, 63699, 86181, 276029, 373451, 488359, 828087, 1120353, 1465077, 6348667, 19046001]

約数ペア:

[(1, 19046001), (3, 6348667), (13, 1465077), (17, 1120353), (23, 828087), (39, 488359), (51, 373451), (69, 276029), (221, 86181), (299, 63699), (391, 48711), (663, 28727), (897, 21233), (1173, 16237), (1249, 15249), (3747, 5083)]