18406762

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3307}}^1$

素因数の和:3354

約数の個数: 24

約数和(自身を含む): 31677408

約数和(自身を除く): 13270646

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 3307, 5566, 6614, 36377, 72754, 76061, 152122, 400147, 800294, 836671, 1673342, 9203381, 18406762]

約数ペア:

[(1, 18406762), (2, 9203381), (11, 1673342), (22, 836671), (23, 800294), (46, 400147), (121, 152122), (242, 76061), (253, 72754), (506, 36377), (2783, 6614), (3307, 5566)]