19051130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11833}}^1$

素因数の和:11870

約数の個数: 32

約数和(自身を含む): 40898304

約数和(自身を除く): 21847174

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 11833, 23666, 59165, 82831, 118330, 165662, 272159, 414155, 544318, 828310, 1360795, 1905113, 2721590, 3810226, 9525565, 19051130]

約数ペア:

[(1, 19051130), (2, 9525565), (5, 3810226), (7, 2721590), (10, 1905113), (14, 1360795), (23, 828310), (35, 544318), (46, 414155), (70, 272159), (115, 165662), (161, 118330), (230, 82831), (322, 59165), (805, 23666), (1610, 11833)]