19322226

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1$

素因数の和:1581

約数の個数: 80

約数和(自身を含む): 54014400

約数和(自身を除く): 34692174

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 693, 891, 1134, 1386, 1549, 1782, 2079, 3098, 4158, 4647, 6237, 9294, 10843, 12474, 13941, 17039, 21686, 27882, 32529, 34078, 41823, 51117, 65058, 83646, 97587, 102234, 119273, 125469, 153351, 195174, 238546, 250938, 292761, 306702, 357819, 460053, 585522, 715638, 878283, 920106, 1073457, 1380159, 1756566, 2146914, 2760318, 3220371, 6440742, 9661113, 19322226]

約数ペア:

[(1, 19322226), (2, 9661113), (3, 6440742), (6, 3220371), (7, 2760318), (9, 2146914), (11, 1756566), (14, 1380159), (18, 1073457), (21, 920106), (22, 878283), (27, 715638), (33, 585522), (42, 460053), (54, 357819), (63, 306702), (66, 292761), (77, 250938), (81, 238546), (99, 195174), (126, 153351), (154, 125469), (162, 119273), (189, 102234), (198, 97587), (231, 83646), (297, 65058), (378, 51117), (462, 41823), (567, 34078), (594, 32529), (693, 27882), (891, 21686), (1134, 17039), (1386, 13941), (1549, 12474), (1782, 10843), (2079, 9294), (3098, 6237), (4158, 4647)]