1946127934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 3284582400

約数和(自身を除く): 1338454466

約数列:

[1, 2, 19, 23, 38, 46, 89, 127, 178, 197, 254, 394, 437, 874, 1691, 2047, 2413, 2921, 3382, 3743, 4094, 4531, 4826, 5842, 7486, 9062, 11303, 17533, 22606, 25019, 35066, 38893, 50038, 55499, 77786, 86089, 110998, 172178, 214757, 259969, 333127, 403259, 429514, 475361, 519938, 575437, 666254, 806518, 950722, 1150874, 2226691, 4453382, 4939411, 7661921, 9878822, 10933303, 15323842, 21866606, 42307129, 51213893, 84614258, 102427786, 973063967, 1946127934]

約数ペア:

[(1, 1946127934), (2, 973063967), (19, 102427786), (23, 84614258), (38, 51213893), (46, 42307129), (89, 21866606), (127, 15323842), (178, 10933303), (197, 9878822), (254, 7661921), (394, 4939411), (437, 4453382), (874, 2226691), (1691, 1150874), (2047, 950722), (2413, 806518), (2921, 666254), (3382, 575437), (3743, 519938), (4094, 475361), (4531, 429514), (4826, 403259), (5842, 333127), (7486, 259969), (9062, 214757), (11303, 172178), (17533, 110998), (22606, 86089), (25019, 77786), (35066, 55499), (38893, 50038)]