18243766970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{66103}}^1$

素因数の和:66327

約数の個数: 64

約数和(自身を含む): 38780308224

約数和(自身を除く): 20536541254

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 193, 286, 386, 715, 965, 1430, 1930, 2123, 2509, 4246, 5018, 10615, 12545, 21230, 25090, 27599, 55198, 66103, 132206, 137995, 275990, 330515, 661030, 727133, 859339, 1454266, 1718678, 3635665, 4296695, 7271330, 8593390, 9452729, 12757879, 18905458, 25515758, 47263645, 63789395, 94527290, 127578790, 140336669, 165852427, 280673338, 331704854, 701683345, 829262135, 1403366690, 1658524270, 1824376697, 3648753394, 9121883485, 18243766970]

約数ペア:

[(1, 18243766970), (2, 9121883485), (5, 3648753394), (10, 1824376697), (11, 1658524270), (13, 1403366690), (22, 829262135), (26, 701683345), (55, 331704854), (65, 280673338), (110, 165852427), (130, 140336669), (143, 127578790), (193, 94527290), (286, 63789395), (386, 47263645), (715, 25515758), (965, 18905458), (1430, 12757879), (1930, 9452729), (2123, 8593390), (2509, 7271330), (4246, 4296695), (5018, 3635665), (10615, 1718678), (12545, 1454266), (21230, 859339), (25090, 727133), (27599, 661030), (55198, 330515), (66103, 275990), (132206, 137995)]