2007149778

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{345227}}^1$

素因数の和:345271

約数の個数: 48

約数和(自身を含む): 4847001120

約数和(自身を除く): 2839851342

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 345227, 690454, 1035681, 2071362, 3107043, 5868859, 6214086, 6559313, 11737718, 13118626, 17606577, 19677939, 35213154, 39355878, 52819731, 59033817, 105639462, 111508321, 118067634, 223016642, 334524963, 669049926, 1003574889, 2007149778]

約数ペア:

[(1, 2007149778), (2, 1003574889), (3, 669049926), (6, 334524963), (9, 223016642), (17, 118067634), (18, 111508321), (19, 105639462), (34, 59033817), (38, 52819731), (51, 39355878), (57, 35213154), (102, 19677939), (114, 17606577), (153, 13118626), (171, 11737718), (306, 6559313), (323, 6214086), (342, 5868859), (646, 3107043), (969, 2071362), (1938, 1035681), (2907, 690454), (5814, 345227)]