18824910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 50595840

約数和(自身を除く): 31770930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 79, 94, 130, 141, 158, 169, 195, 235, 237, 282, 338, 390, 395, 470, 474, 507, 611, 705, 790, 845, 1014, 1027, 1185, 1222, 1410, 1690, 1833, 2054, 2370, 2535, 3055, 3081, 3666, 3713, 5070, 5135, 6110, 6162, 7426, 7943, 9165, 10270, 11139, 13351, 15405, 15886, 18330, 18565, 22278, 23829, 26702, 30810, 37130, 39715, 40053, 47658, 48269, 55695, 66755, 79430, 80106, 96538, 111390, 119145, 133510, 144807, 200265, 238290, 241345, 289614, 400530, 482690, 627497, 724035, 1254994, 1448070, 1882491, 3137485, 3764982, 6274970, 9412455, 18824910]

約数ペア:

[(1, 18824910), (2, 9412455), (3, 6274970), (5, 3764982), (6, 3137485), (10, 1882491), (13, 1448070), (15, 1254994), (26, 724035), (30, 627497), (39, 482690), (47, 400530), (65, 289614), (78, 241345), (79, 238290), (94, 200265), (130, 144807), (141, 133510), (158, 119145), (169, 111390), (195, 96538), (235, 80106), (237, 79430), (282, 66755), (338, 55695), (390, 48269), (395, 47658), (470, 40053), (474, 39715), (507, 37130), (611, 30810), (705, 26702), (790, 23829), (845, 22278), (1014, 18565), (1027, 18330), (1185, 15886), (1222, 15405), (1410, 13351), (1690, 11139), (1833, 10270), (2054, 9165), (2370, 7943), (2535, 7426), (3055, 6162), (3081, 6110), (3666, 5135), (3713, 5070)]