18751082

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 33685632

約数和(自身を除く): 14934550

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 683, 742, 1366, 1961, 3922, 4781, 9562, 13727, 25271, 27454, 36199, 50542, 72398, 176897, 253393, 353794, 506786, 1339363, 2678726, 9375541, 18751082]

約数ペア:

[(1, 18751082), (2, 9375541), (7, 2678726), (14, 1339363), (37, 506786), (53, 353794), (74, 253393), (106, 176897), (259, 72398), (371, 50542), (518, 36199), (683, 27454), (742, 25271), (1366, 13727), (1961, 9562), (3922, 4781)]