18704826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5119}}^1$

素因数の和:5163

約数の個数: 48

約数和(自身を含む): 47923200

約数和(自身を除く): 29218374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 5119, 10238, 15357, 30714, 35833, 46071, 71666, 92142, 107499, 148451, 214998, 296902, 322497, 445353, 644994, 890706, 1039157, 1336059, 2078314, 2672118, 3117471, 6234942, 9352413, 18704826]

約数ペア:

[(1, 18704826), (2, 9352413), (3, 6234942), (6, 3117471), (7, 2672118), (9, 2078314), (14, 1336059), (18, 1039157), (21, 890706), (29, 644994), (42, 445353), (58, 322497), (63, 296902), (87, 214998), (126, 148451), (174, 107499), (203, 92142), (261, 71666), (406, 46071), (522, 35833), (609, 30714), (1218, 15357), (1827, 10238), (3654, 5119)]