18037404

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 59195136

約数和(自身を除く): 41157732

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, 241, 243, 252, 297, 308, 324, 378, 396, 462, 482, 486, 567, 594, 693, 723, 756, 891, 924, 964, 972, 1134, 1188, 1386, 1446, 1687, 1701, 1782, 2079, 2169, 2268, 2651, 2673, 2772, 2892, 3374, 3402, 3564, 4158, 4338, 5061, 5302, 5346, 6237, 6507, 6748, 6804, 7953, 8316, 8676, 10122, 10604, 10692, 12474, 13014, 15183, 15906, 18557, 18711, 19521, 20244, 23859, 24948, 26028, 30366, 31812, 37114, 37422, 39042, 45549, 47718, 55671, 58563, 60732, 71577, 74228, 74844, 78084, 91098, 95436, 111342, 117126, 136647, 143154, 167013, 182196, 214731, 222684, 234252, 273294, 286308, 334026, 409941, 429462, 501039, 546588, 644193, 668052, 819882, 858924, 1002078, 1288386, 1503117, 1639764, 2004156, 2576772, 3006234, 4509351, 6012468, 9018702, 18037404]

約数ペア:

[(1, 18037404), (2, 9018702), (3, 6012468), (4, 4509351), (6, 3006234), (7, 2576772), (9, 2004156), (11, 1639764), (12, 1503117), (14, 1288386), (18, 1002078), (21, 858924), (22, 819882), (27, 668052), (28, 644193), (33, 546588), (36, 501039), (42, 429462), (44, 409941), (54, 334026), (63, 286308), (66, 273294), (77, 234252), (81, 222684), (84, 214731), (99, 182196), (108, 167013), (126, 143154), (132, 136647), (154, 117126), (162, 111342), (189, 95436), (198, 91098), (231, 78084), (241, 74844), (243, 74228), (252, 71577), (297, 60732), (308, 58563), (324, 55671), (378, 47718), (396, 45549), (462, 39042), (482, 37422), (486, 37114), (567, 31812), (594, 30366), (693, 26028), (723, 24948), (756, 23859), (891, 20244), (924, 19521), (964, 18711), (972, 18557), (1134, 15906), (1188, 15183), (1386, 13014), (1446, 12474), (1687, 10692), (1701, 10604), (1782, 10122), (2079, 8676), (2169, 8316), (2268, 7953), (2651, 6804), (2673, 6748), (2772, 6507), (2892, 6237), (3374, 5346), (3402, 5302), (3564, 5061), (4158, 4338)]