19746342

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1583}}^1$

素因数の和:1615

約数の個数: 80

約数和(自身を含む): 55199232

約数和(自身を除く): 35452890

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, 1583, 1782, 2079, 3166, 4158, 4749, 6237, 9498, 11081, 12474, 14247, 17413, 22162, 28494, 33243, 34826, 42741, 52239, 66486, 85482, 99729, 104478, 121891, 128223, 156717, 199458, 243782, 256446, 299187, 313434, 365673, 470151, 598374, 731346, 897561, 940302, 1097019, 1410453, 1795122, 2194038, 2820906, 3291057, 6582114, 9873171, 19746342]

約数ペア:

[(1, 19746342), (2, 9873171), (3, 6582114), (6, 3291057), (7, 2820906), (9, 2194038), (11, 1795122), (14, 1410453), (18, 1097019), (21, 940302), (22, 897561), (27, 731346), (33, 598374), (42, 470151), (54, 365673), (63, 313434), (66, 299187), (77, 256446), (81, 243782), (99, 199458), (126, 156717), (154, 128223), (162, 121891), (189, 104478), (198, 99729), (231, 85482), (297, 66486), (378, 52239), (462, 42741), (567, 34826), (594, 33243), (693, 28494), (891, 22162), (1134, 17413), (1386, 14247), (1583, 12474), (1782, 11081), (2079, 9498), (3166, 6237), (4158, 4749)]