18221170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1097}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 36049536

約数和(自身を除く): 17828366

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1097, 1510, 1661, 2194, 3322, 5485, 8305, 10970, 12067, 16610, 24134, 60335, 120670, 165647, 331294, 828235, 1656470, 1822117, 3644234, 9110585, 18221170]

約数ペア:

[(1, 18221170), (2, 9110585), (5, 3644234), (10, 1822117), (11, 1656470), (22, 828235), (55, 331294), (110, 165647), (151, 120670), (302, 60335), (755, 24134), (1097, 16610), (1510, 12067), (1661, 10970), (2194, 8305), (3322, 5485)]