18436572

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1$

素因数の和:773

約数の個数: 120

約数和(自身を含む): 60170880

約数和(自身を除く): 41734308

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 739, 756, 891, 924, 1134, 1188, 1386, 1478, 1782, 2079, 2217, 2268, 2772, 2956, 3564, 4158, 4434, 5173, 6237, 6651, 8129, 8316, 8868, 10346, 12474, 13302, 15519, 16258, 19953, 20692, 24387, 24948, 26604, 31038, 32516, 39906, 46557, 48774, 56903, 59859, 62076, 73161, 79812, 93114, 97548, 113806, 119718, 139671, 146322, 170709, 186228, 219483, 227612, 239436, 279342, 292644, 341418, 419013, 438966, 512127, 558684, 658449, 682836, 838026, 877932, 1024254, 1316898, 1536381, 1676052, 2048508, 2633796, 3072762, 4609143, 6145524, 9218286, 18436572]

約数ペア:

[(1, 18436572), (2, 9218286), (3, 6145524), (4, 4609143), (6, 3072762), (7, 2633796), (9, 2048508), (11, 1676052), (12, 1536381), (14, 1316898), (18, 1024254), (21, 877932), (22, 838026), (27, 682836), (28, 658449), (33, 558684), (36, 512127), (42, 438966), (44, 419013), (54, 341418), (63, 292644), (66, 279342), (77, 239436), (81, 227612), (84, 219483), (99, 186228), (108, 170709), (126, 146322), (132, 139671), (154, 119718), (162, 113806), (189, 97548), (198, 93114), (231, 79812), (252, 73161), (297, 62076), (308, 59859), (324, 56903), (378, 48774), (396, 46557), (462, 39906), (567, 32516), (594, 31038), (693, 26604), (739, 24948), (756, 24387), (891, 20692), (924, 19953), (1134, 16258), (1188, 15519), (1386, 13302), (1478, 12474), (1782, 10346), (2079, 8868), (2217, 8316), (2268, 8129), (2772, 6651), (2956, 6237), (3564, 5173), (4158, 4434)]