18171410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 35035200

約数和(自身を除く): 16863790

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 1621, 2242, 3242, 5605, 8105, 11210, 16210, 30799, 61598, 95639, 153995, 191278, 307990, 478195, 956390, 1817141, 3634282, 9085705, 18171410]

約数ペア:

[(1, 18171410), (2, 9085705), (5, 3634282), (10, 1817141), (19, 956390), (38, 478195), (59, 307990), (95, 191278), (118, 153995), (190, 95639), (295, 61598), (590, 30799), (1121, 16210), (1621, 11210), (2242, 8105), (3242, 5605)]