18374060

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7013}}^1$

素因数の和:7153

約数の個数: 24

約数和(自身を含む): 38885616

約数和(自身を除く): 20511556

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 7013, 14026, 28052, 35065, 70130, 140260, 918703, 1837406, 3674812, 4593515, 9187030, 18374060]

約数ペア:

[(1, 18374060), (2, 9187030), (4, 4593515), (5, 3674812), (10, 1837406), (20, 918703), (131, 140260), (262, 70130), (524, 35065), (655, 28052), (1310, 14026), (2620, 7013)]