18217300

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2719}}^1$

素因数の和:2800

約数の個数: 36

約数和(自身を含む): 40136320

約数和(自身を除く): 21919020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 2719, 3350, 5438, 6700, 10876, 13595, 27190, 54380, 67975, 135950, 182173, 271900, 364346, 728692, 910865, 1821730, 3643460, 4554325, 9108650, 18217300]

約数ペア:

[(1, 18217300), (2, 9108650), (4, 4554325), (5, 3643460), (10, 1821730), (20, 910865), (25, 728692), (50, 364346), (67, 271900), (100, 182173), (134, 135950), (268, 67975), (335, 54380), (670, 27190), (1340, 13595), (1675, 10876), (2719, 6700), (3350, 5438)]