18573786

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1$

素因数の和:1521

約数の個数: 80

約数和(自身を含む): 51923520

約数和(自身を除く): 33349734

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, 1489, 1782, 2079, 2978, 4158, 4467, 6237, 8934, 10423, 12474, 13401, 16379, 20846, 26802, 31269, 32758, 40203, 49137, 62538, 80406, 93807, 98274, 114653, 120609, 147411, 187614, 229306, 241218, 281421, 294822, 343959, 442233, 562842, 687918, 844263, 884466, 1031877, 1326699, 1688526, 2063754, 2653398, 3095631, 6191262, 9286893, 18573786]

約数ペア:

[(1, 18573786), (2, 9286893), (3, 6191262), (6, 3095631), (7, 2653398), (9, 2063754), (11, 1688526), (14, 1326699), (18, 1031877), (21, 884466), (22, 844263), (27, 687918), (33, 562842), (42, 442233), (54, 343959), (63, 294822), (66, 281421), (77, 241218), (81, 229306), (99, 187614), (126, 147411), (154, 120609), (162, 114653), (189, 98274), (198, 93807), (231, 80406), (297, 62538), (378, 49137), (462, 40203), (567, 32758), (594, 31269), (693, 26802), (891, 20846), (1134, 16379), (1386, 13401), (1489, 12474), (1782, 10423), (2079, 8934), (2978, 6237), (4158, 4467)]