21932490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19759}}^1$

素因数の和:19806

約数の個数: 32

約数和(自身を含む): 54063360

約数和(自身を除く): 32130870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 19759, 39518, 59277, 98795, 118554, 197590, 296385, 592770, 731083, 1462166, 2193249, 3655415, 4386498, 7310830, 10966245, 21932490]

約数ペア:

[(1, 21932490), (2, 10966245), (3, 7310830), (5, 4386498), (6, 3655415), (10, 2193249), (15, 1462166), (30, 731083), (37, 592770), (74, 296385), (111, 197590), (185, 118554), (222, 98795), (370, 59277), (555, 39518), (1110, 19759)]