18835458

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 39051072

約数和(自身を除く): 20215614

約数列:

[1, 2, 3, 6, 53, 61, 106, 122, 159, 183, 318, 366, 971, 1942, 2913, 3233, 5826, 6466, 9699, 19398, 51463, 59231, 102926, 118462, 154389, 177693, 308778, 355386, 3139243, 6278486, 9417729, 18835458]

約数ペア:

[(1, 18835458), (2, 9417729), (3, 6278486), (6, 3139243), (53, 355386), (61, 308778), (106, 177693), (122, 154389), (159, 118462), (183, 102926), (318, 59231), (366, 51463), (971, 19398), (1942, 9699), (2913, 6466), (3233, 5826)]