18217410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6823}}^1$

素因数の和:6922

約数の個数: 32

約数和(自身を含む): 44219520

約数和(自身を除く): 26002110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 6823, 13646, 20469, 34115, 40938, 68230, 102345, 204690, 607247, 1214494, 1821741, 3036235, 3643482, 6072470, 9108705, 18217410]

約数ペア:

[(1, 18217410), (2, 9108705), (3, 6072470), (5, 3643482), (6, 3036235), (10, 1821741), (15, 1214494), (30, 607247), (89, 204690), (178, 102345), (267, 68230), (445, 40938), (534, 34115), (890, 20469), (1335, 13646), (2670, 6823)]