1519155244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{859}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 2843366400

約数和(自身を除く): 1324211156

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 409, 818, 859, 1081, 1636, 1718, 2162, 3436, 4324, 9407, 18814, 19223, 19757, 37628, 38446, 39514, 40373, 76892, 79028, 80746, 161492, 351331, 442129, 702662, 884258, 928579, 1405324, 1768516, 1857158, 3714316, 8080613, 16161226, 16512557, 32322452, 33025114, 66050228, 379788811, 759577622, 1519155244]

約数ペア:

[(1, 1519155244), (2, 759577622), (4, 379788811), (23, 66050228), (46, 33025114), (47, 32322452), (92, 16512557), (94, 16161226), (188, 8080613), (409, 3714316), (818, 1857158), (859, 1768516), (1081, 1405324), (1636, 928579), (1718, 884258), (2162, 702662), (3436, 442129), (4324, 351331), (9407, 161492), (18814, 80746), (19223, 79028), (19757, 76892), (37628, 40373), (38446, 39514)]