16989582

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 34951680

約数和(自身を除く): 17962098

約数列:

[1, 2, 3, 6, 73, 79, 146, 158, 219, 237, 438, 474, 491, 982, 1473, 2946, 5767, 11534, 17301, 34602, 35843, 38789, 71686, 77578, 107529, 116367, 215058, 232734, 2831597, 5663194, 8494791, 16989582]

約数ペア:

[(1, 16989582), (2, 8494791), (3, 5663194), (6, 2831597), (73, 232734), (79, 215058), (146, 116367), (158, 107529), (219, 77578), (237, 71686), (438, 38789), (474, 35843), (491, 34602), (982, 17301), (1473, 11534), (2946, 5767)]