18261034722

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{119677}}^1$

素因数の和:119872

約数の個数: 72

約数和(自身を含む): 46291689756

約数和(自身を除く): 28030655034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 173, 294, 346, 441, 519, 882, 1038, 1211, 1557, 2422, 3114, 3633, 7266, 8477, 10899, 16954, 21798, 25431, 50862, 76293, 119677, 152586, 239354, 359031, 718062, 837739, 1077093, 1675478, 2154186, 2513217, 5026434, 5864173, 7539651, 11728346, 15079302, 17592519, 20704121, 35185038, 41408242, 52777557, 62112363, 105555114, 124224726, 144928847, 186337089, 289857694, 372674178, 434786541, 869573082, 1014501929, 1304359623, 2029003858, 2608719246, 3043505787, 6087011574, 9130517361, 18261034722]

約数ペア:

[(1, 18261034722), (2, 9130517361), (3, 6087011574), (6, 3043505787), (7, 2608719246), (9, 2029003858), (14, 1304359623), (18, 1014501929), (21, 869573082), (42, 434786541), (49, 372674178), (63, 289857694), (98, 186337089), (126, 144928847), (147, 124224726), (173, 105555114), (294, 62112363), (346, 52777557), (441, 41408242), (519, 35185038), (882, 20704121), (1038, 17592519), (1211, 15079302), (1557, 11728346), (2422, 7539651), (3114, 5864173), (3633, 5026434), (7266, 2513217), (8477, 2154186), (10899, 1675478), (16954, 1077093), (21798, 837739), (25431, 718062), (50862, 359031), (76293, 239354), (119677, 152586)]