18022030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 35197344

約数和(自身を除く): 17175314

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 883, 1570, 1766, 2041, 4082, 4415, 8830, 10205, 11479, 20410, 22958, 57395, 114790, 138631, 277262, 693155, 1386310, 1802203, 3604406, 9011015, 18022030]

約数ペア:

[(1, 18022030), (2, 9011015), (5, 3604406), (10, 1802203), (13, 1386310), (26, 693155), (65, 277262), (130, 138631), (157, 114790), (314, 57395), (785, 22958), (883, 20410), (1570, 11479), (1766, 10205), (2041, 8830), (4082, 4415)]